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2014

Relationship between the Amount of Bitter Substances Adsorbed onto Lipid/Polymer Membrane and the Electric Response of Taste Sensors
Kiyoshi Toko, Daichi Hara, Yusuke Tahara, Masato Yasuura, Hidekazu Ikezaki
Sensors, 14(9), 16274-16286, 2014
Website >

Development of Sweetness Sensor with Selectivity to Negatively Charged High-Potency Sweeteners
Masato Yasuura, Hirotaka Okazaki, Yusuke Tahara, Hidekazu Ikezaki, Kiyoshi Toko
Sensors and Actuators B, 201, 329-335, 2014
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Development of a Sweetness Sensor for Aspartame, a Positively Charged High-Potency Sweetener
Masato Yasuura, Yusuke Tahara, Hidekazu Ikezaki, Kiyoshi Toko
Sensors, 14(4), 7359-7373, 2014
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Interlaboratory Testing of Insent E-tongues
Miriam Pein, Xolani Dereck Gondongwe, Masaaki Habara, Gesine Winzenburg
International Journal of Pharmaceutics, 469(2), 228-237, 2014
Website >
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2013

Objective Evaluation of Astringent and Umami Taste Intensities of Matcha using a Taste Sensor System
Tomomi Ujihara, Nobuyuki Hayashi, Hidekazu Ikezaki
Food Science and Technology Research, 19(6), 1099-1105, 2013

Evaluation of Palatability of 10 commercial Amlodipine Orally Disintegrating Tablets by Gustatory Sensation Testing, OD-mate as a New Disintegration Apparatus and the Artificial Taste Sensor
Takahiro Uchida, Miyako Yoshida, Mai Hazekawa, Tamami Haraguchi, Hiroyuki Furuno, Makoto Teraoka, Hidekazu Ikezaki
Journal of Pharmacy and Pharmacology, 65(9), 1312-1320, 2013
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Use of a Taste-Sensing System to Discriminate Kasseki (Aluminum Silicate Hydrate with Silicon Dioxide) in the Japanese Pharmacopoeia from Huashi (Talc) in Pharmacopoeia of the People's Republic of China
Naoko Anjiki, Hirotoshi Fushimi, Junko Hosoe, Naoko Fushimi, Katsuko Komatsu, Shao-Qing Cai, Hidekazu Ikezaki, Masayuki Mikage, Nobuo Kawahara, Yukihiro Goda
Journal of Traditional Medicines, 30(1), 34-40, 2013
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Electronic Tongues?A Review
Yusuke Tahara, Kiyoshi Toko
IEEE Sensors Journal, 13(8), 3001-3011, 2013
 Website (PDF: 1.15MB) >

Objective Evaluation Methods for the Bitter and Astringent Taste Intensities of Black and Oolong Teas by a Taste Sensor
Nobuyuki Hayashi, Tomomi Ujihara, Ronggang Chen, Kazue Irie, Hidekazu Ikezaki
Food Research International, 53(2), 816-821, 2013
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Quantification of Tastes of Amino Acids using Taste Sensors
Hiroki Akitomi, Yusuke Tahara, Masato Yasuura, Yoshikazu Kobayashi, Hidekazu Ikezaki, Kiyoshi Toko
Sensors and Actuators B, 179, 276-281, 2013
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Development of a Portable Taste Sensor with a Lipid/Polymer Membrane
Yusuke Tahara, Kenichi Nakashi, Ke Ji, Akihiro Ikeda, Kiyoshi Toko
Sensors, 13(1), 1076-1084, 2013
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Quantitative Evaluation of Bitterness of H1-receptor antagonists and Masking Effect of Acesulfame Potassium, an Artificial Sweetener, Using a Taste Sensor
Masanori Ito, Koichi Wada, Miyako Yoshida, Mai Hazekawa, Kentaro Abe, Ronggang Chen, Masaaki Habara, Hidekazu Ikezaki, Takahiro Uchida
Sensors and Materials, 25(1), 17-30, 2013
 Website (PDF: 734KB) >
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2012

Relationship between Taste Sensor Response and Amount of Quinine Adsorbed on Lipid/Polymer Membrane
Takuro Fukagawa, Yusuke Tahara, Masato Yasuura, Masaaki Habara, Hidekazu Ikezaki, Kiyoshi Toko
Journal of Innovation in Electronics and Communication, 2(2), 1-6, 2012
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Consideration of An Evaluation Method for Bitterness and Suppression of Bitterness of Branched Chain Amino Acids by Taste Sensor
Keigo Ohsugi, Yusuke Tahara, Hiroki Akitom, Masato Yasuura, Yoshikazu Kobayashi, Michiko Nakano, Hidekazu Ikezaki, Tamami Haraguchi, Takahiro Uchida, Kiyoshi Toko
The Japanese Journal of Taste and Smell Research, 19(3), 421-424, 2012 (in Japanese)

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2011

Evaluation of the Taste of Tea with Different Degrees of Fermentation Using a Taste Sensing System
Yumiko Uchiyama, Mayumi Yamashita, Miyuki Kato, Toshihiro Suzuki, Masashi Omori, Ronggang Chen
Sensors and Materials, 23(8), 501-506, 2011
 Website (PDF: 502KB) >

Bitterness Evaluation of H1-Receptor Antagonists Using a Taste Sensor
Masanori Ito, Miyako Yoshida, Yoshikazu Kobayashi, Masamitsu Hiraoka, Hidekazu Ikezaki, Takahiro Uchida
Sensors and Materials, 23(8), 483-492, 2011
 Website (PDF: 275KB) >

Sweetness Sensor with Lipid/Polymer Membranes: Response to Various Sugars
Kentaro Toyota, Hong Cui, Kentaro Abe, Masaaki Habara, Kiyoshi Toko, Hidekazu Ikezaki
Sensors and Materials, 23(8), 475-482, 2011
 Website (PDF: 575KB) >

Sweetness Sensor with Lipid/Polymer Membranes: Sweet-Responsive Substances
Kentaro Toyota, Hong Cui, Kentaro Abe, Masaaki Habara, Kiyoshi Toko, Hidekazu Ikezaki
Sensors and Materials, 23(8), 465-474, 2011
 Website (PDF: 530KB) >

Development and Evaluation of a Miniaturized Taste Sensor Chip
Yusuke Tahara, Akihiro Ikeda, Yoshihiro Maehara, Masaaki Habara, Kiyoshi Toko
Sensors, 11(10), 9878-9886, 2011
Website >

Evaluation of the Taste of Crude Drug and Kampo Formula by a Taste-Sensing System (4): Taste of Processed Aconite Root
Naoko Anjiki, Junko Hosoe, Hiroyuki Fuchino, Fumiyuki Kiuchi, Setsuko Sekita, Hidekazu Ikezaki, Masayuki Mikage, Nobuo Kawahara, Yukihiro Goda
Journal of Natural Medicines, 65(2), 293-300, 2011
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2010

β-Cyclodextrin/Surface Plasmon Resonance Detection System for Sensing Bitter-Astringent Taste Intensity of Green Tea Catechins
Nobuyuki Hayashi, Ronggang Chen, Masamitsu Hiraoka, Tomomi Ujihara, Hidekazu Ikezaki
Journal of Agricultural and Food Chemistry, 58(14), 8351?8356, 2010
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Fabrication of Odor Sensor Using Peptide
Yuta Hotokebuchi, Kenshi Hayashi, Kiyoshi Toko, Ronggang Chen, Hidekazu Ikezaki
IEEJ Transactions on Sensors and Micromachines, 130(7), 282-287, 2010 (in Japanese)
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A New Method for Evaluating the Bitterness of Medicines in Development using a Taste Sensor and a Disintegration Testing Apparatus
Tsutomu Harada, Takahiro Uchida, Miyako Yoshida, Yoshikazu Kobayashi, Ryuichi Narazaki, Takayuki Ohwaki
Chemical & Pharmaceutical Bulletin, 58(8), 1009-1014, 2010
 Website (PDF: 383KB) >

Development of Sensor with High Selectivity for Saltiness and Its Application in Taste Evaluation of Table Salt
Ronggang Chen, Hidekazu Ikezaki, Kiyoshi Toko
Sensors and Materials, 22(6), 313-325, 2010
 Website (PDF: 823KB) >

Advanced Taste Sensors Based on Artificial Lipids with Global Selectivity to Basic Taste Qualities and High Correlation to Sensory Scores
Yoshikazu Kobayashi, Masaaki Habara, Hidekazu Ikezaki, Ronggang Chen, Yoshinobu Naito, Kiyoshi Toko
Sensors, 10, 3411-3443, 2010
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Masking Effect of Deglutition Aid Jelly on the Bitterness of Acetaminophen as a Bitter Substance
Takahiko Kagaya, Gaku Inouea, Misaki Aya, Kaori Matsumoto, Tetsuya Hasegawa, Hikari Hamada, Masayuki Akimoto, Koichiro Atsuda, Kenji Sugibayashi
Food Function, 6(1), 8-15, 2010 (in Japanese)
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2009

Study on Drug Bitterness Evaluation using Artificial Lipid-based Membrane Bitterness Sensor and Physicochemical Parameters
Yoshikazu Kobayashi, Yasuhiro Yamaguchi, Hikari Hamada, Hidekazu Ikezaki, Kiyoshi Toko
The Japanese Journal of Taste and Smell Research, 16(3), 497-500, 2009 (in Japanese)
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Measurement of Solid Food using Multichannel Taste Sensor
Koichi Tokubo, Kazumi Kamijo, Yoshinobu Naito, Hidekazu Ikezaki
The Japanese Journal of Taste and Smell Research, 16(3), 505-508, 2009 (in Japanese)
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Bitterness Evaluation of Orally Disintegrating Famotidine Tablets using a Taste Sensor
Mitsuyoshi Okamoto, Hisakazu Sunada, Michie Nakano, Ryoko Nishiyama
Asian Journal of Pharmaceutical Sciences, 4(1), 1-7, 2009
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Development of an Artificial Lipid-Based Membrane Sensor with High Selectivity and Sensitivity to the Bitterness of Drugs and with High Correlation with Sensory Score
Yoshikazu Kobayashi, Hikari Hamada, Yasuhiro Yamaguchi, Hidekazu Ikezaki, Kiyoshi Toko
IEEJ Trans, 4, 710-719, 2009
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Development of Bitter Taste Sensor using Ionic-Liquid/Polymer Membranes
Nobuyuki Akutagawa, Jinichi Toida, Yoshihiko Amano, Hidekazu Ikezaki, Kiyoshi Toko, Yukihiko Arikawa
IEEJ Transactions on Sensors and Micromachines, 129(5), 154-160, 2009 (in Japanese)
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Studies on Relationship between Taste and Content of Sulfur Dioxide in Crude Drugs obtained from the Japanese Market
Nobuo Kawahara, Naoko Anjiki, Junko Hosoe, Ik Hwi kim, Hidekazu Ikezaki, Masayuki Mikage, Yukihiro Goda
Pharmaceutical Regulatory Science, 40(3), 129-135, 2009 (in Japanese)
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2008

Study of Membrane Potential Change in Surface-modified Lipid/Polymer Membrane using Phenol Compound
Cui Hong, Masaaki Habara, Hidekazu Ikezaki, Kiyoshi Toko
The Japanese Journal of Taste and Smell Research, 15(3), 401-404, 2008 (in Japanese)
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Evaluation of the Umami Taste Intensity of Green Tea by a Taste Sensor
Nobuyuki Hayashi, Ronggang Chen, Hidekazu, Ikezaki, Tomomi Ujihara
Journal of Agricultural and Food Chemistry, 56(16), 7384-7387, 2008
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Taste Sensor Chip for Portable Taste Sensor System
Shinichi Etoh, Lingyan Feng, Kenichi Nakashi, Kenshi, Hayashi, Akira Ishii, Kiyoshi Toko
Sensors and Materials, 20(4), 151-160, 2008
 Website (PDF: 197KB) >
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2007

Development of Lipid/Polymer Membrane for Detecting Sweet Taste Substances
Cui Hong, Masaaki Habara, Hidekazu Ikezaki, Kiyoshi Toko
The Japanese Journal of Taste and Smell Research, 14(3), 629-632, 2007 (in Japanese)
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Detection of Sugars using Lipid Polymer Membranes
Masaaki Habara, Daiki Beppu, Hong Cui, Hidekazu Ikezaki, Kiyoshi Toko
Sensors and Materials, 19(5), 325-331, 2007
 Website (PDF: 203KB) >

Evaluation of the Astringency of Black Tea by a Taste Sensor System: Scope and Limitation
Nobuyuki Hayashi, Ronggang Chen, Hidekazu Ikezaki, Tomomi Ujihara, Hideyuki Kitajima, Yuzo Mizukami
Bioscience, Biotechnology, and Biochemistry, 71(2), 60514-1-3, 2007
 Website (PDF: 79KB) >
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2006

Techniques for Universal Evaluation of Astringency of Green Tea Infusion by the Use of a Taste Sensor System
Nobuyuki Hayashi, Ronggang Chen, Hidekazu Ikezaki, Shinya Yamaguchi, Daisuke Maruyama, Yuichi Yamaguchi, Tomomi Ujihara, Katsunori Kohata
Bioscience, Biotechnology, and Biochemistry, 70(3), 626-631, 2006
 Website (PDF: 138KB) >

Fabrication of Taste Sensor Chip and Portable Taste Sensor System
Shinichi Etoh, Munehiro Iwakura, Kenichi Nakashi, R. Hattori, Kenshi, Hayashi, Kiyoshi Toko
Proceedings of 2006 International Conference on Microtechnologies in Medicine and Biology
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Detection of Smell Pollution by the Flavor-Water Measuring Method
Yuichi Kugimiya, Yoshikazu Kobayashi, Yoshinobu Naito, Hidekazu Ikezaki, Akira Taniguchi, Kenshi Hayashi, Kiyoshi Toko
Proceedings of Asia-Pacific Conference of Transducers and Mico-Nano Technology-APCOT 2006

Taste Sensor Measurements of Umami Substances made with Other Basic Tastes
Technical Digest of the 11th Sensor Symposium, 2006
S. Iiyama, S. Ezaki and K. Toko
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2005

Application Study of Drinking Water using Taste Sensing System
Hiroyuki Kurose, Motoko Hasebe, Hidekazu Ikezaki, Akira Taniguchi, Yoshinobu Naito, Kiyoshi Toko
Journal of Japan Water Works Association, 75(8), 1-8, 2005 (in Japanese)

Bitterness Evaluation of Famotidine Orally Disintegrating Tablets using a Taste Sensor
Hidehisa Tachiki, Hitoshi Uchiyama, Yutaka Okuda, Ryoko Uchida, Yoshikazu Kobayashi, Takahiro Uchida
Japanese Journal of Medicine and Pharmaceutical Science, 54(3), 321-327, 2005 (in Japanese)
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Selectivity Control in a Sweetness Sensor using Lipid Polymer Membranes
Hong Cui, Masaaki Habara, Hidekazu Ikezaki, Kiyoshi Toko
Sensors and Materials, 17(7), 385-390, 2005
 Website (PDF: 81KB) >

Taste Sensor
Kiyoshi Toko, Masaaki Habara
Chemical Senses 30(suppl 1), i256-i257, 2005
 Website (PDF: 280KB) >
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2004

Measurement of Taste and Smell using Taste Sensor
Kiyoshi Toko, Hidekazu Ikezaki
The Japanese Journal of Taste and Smell Research, 11(3), 237-248, 2004 (in Japanese)
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Bitterness-Masking Effect of Phospholipids on Lipid/Polymer Membranes
Hidenori Shimakawa, Masaaki Habara, Kiyoshi Toko
Sensors and Materials, 16(6), 301-307, 2004
 Website (PDF: 3.54MB) >

Study of Sweet Taste Evaluation using Taste Sensor with Lipid/Polymer Membranes
Masaaki Habara, Hidekazu Ikezaki, Kiyoshi Toko
Biosensors and Bioelectronics, 19, 1559-1563, 2004
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Detection of Noncharged Organic Substances by New Measurement Method using a Lipid Membrane Sensor
Yoshinobu Naito, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
IEEE Sensors Journal, 4(3), 279-283, 2004
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Evaluation of Saltiness using Taste Sensor
Kiyoshi Toko, Ronggang Chen, Masaaki Habara
Bulletin of the Society of Sea Water Science, Japan, 58(1), 57-63, 2004 (in Japanese)
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Study on Evaluating Jimi-taste of Green Tea using Multichannel Taste Sensor
Ronggang Chen, Hidekazu Ikezaki, Nobuyuki Hayashi, Katsunori Kohata, Yuichi Kugimiya, Yoshikazu Kobayashi, Akira Taniguchi, Kiyoshi Toko
Proceedings of the International Conference O-CHA(tea) Culture and Science, 736-740, 2004

Study of Agricultural Products using Multichannel Taste Sensor with Lipid Polymer Membranes
Ronggang Chen, Yoshikazu Kobayashi, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
Proceedings of the International Conference on Electrical Engineering, 1262-1265, 2004
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2003

Development of a Flow-Type Taste Sensor
Munehiro Iwakura, Yuji Isomoto, Takahiro Inoue Kiyoshi Toko
Sensors and Materials, 15(7), 371-380, 2003
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Evaluation of Smell by the Flavor-Water Measuring Method
Yuichi Kugimiya, Kenshi Hayashi, Kiyoshi Toko, Yoshikazu Kobayashi, Hidekazu Ikezaki, Akira Taniguchi
Proceedings of the 20th Sensor Symposium, 71-75, 2003

Development of Technology for Extracting Bitter Substance in Mixed Solution
Ryuji Takamatsu, Kiyoshi Toko, Hiroshi Takeguchi
The Japanese Journal of Taste and Smell Research, 10(3), 435-438, 2003 (in Japanese)
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Peculiar Change in Membrane Potential of Taste Sensor caused by Umami Substances
Satoru Iiyama, Hidehiko Kuga, Shu Ezaki, Kenshi Hayashi, Kiyoshi Toko
Sensors and Actuators B, 91, 191-194, 2003
Website >
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2002

Quantitative Detection of Suppression of Bitterness using Taste Sensor and High-Performance Liquid Chromatography
Ryuji Takamatsu, Shinichi Arita, Kiyoshi Toko, Hiroshi Takeguchi
The Japanese Journal of Taste and Smell Research, 9(3), 321-324, 2002 (in Japanese)
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Bitterness Prediction or Bitterness Suppression in Human Medicines using a Taste Sensor
Yohko Miyanaga, Yoshikazu Kobayashi, Hidekazu Ikezaki, Akira Taniguchi, Takahiro Uchida
Sensors and Materials, 14(8), 455-465, 2002
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Evaluation of Smell and Flavor by Multichanel Sensor using Lipid Membranes
Yuuichi Kugimiya, Kiyoshi Toko, Yoshikazu Kobayashi, Hidekazu Ikezaki, Akira Taniguchi
Papers of Technical Meeting on Chemical Sensor, IEE Japan, CHS-02-35, 89-94, 2002 (in Japanese)

Prediction of the Bitterness of Single, Binary- and Multiple-component Amino Acid Solutions using a Taste Sensor
Yohko Miyanaga, Atsu Tanigake, Tomoko Nakamura, Yoshikazu Kobayashi, Hidekazu Ikezaki, Akira Taniguchi, Kenji Matsuyama, Takahiro Uchida
International Journal of Pharmaceutics, 248, 207-218, 2002
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Detection of Agricultural Chemicals using a Lipid Membrane Sensor
Yoshinobu Naito, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
IEEE, P1-38, 331, 2002
Website >
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2001

Improvement of Sensitivity to Sweet Taste Substances using Taste Sensor with Lipid Membranes
Masaaki Habara, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 121-E(12), 641-646, 2001 (in Japanese)
 Website (PDF: 2.56MB) >

Electric Response of Taste Sensor with Lipid/Polymer Membranes to Sweet Taste Substances
Masaaki Habara, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
The Japanese Journal of Taste and Smell Research, 8(3), 313-316, 2001 (in Japanese)
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Quantification of Suppression of Bitterness using an Electronic Tongue
Sou Takagi, Kiyoshi Toko, Koichi Wada, Toshimitsu Ohki
Journal of Pharmaceutical Sciences, 90(12), 2042-2048, 2001
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New Method to Detect a Trace Amount of Organic Substances using a Lipid Membrane Sensor
Yoshinobu Naito, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 121-E(2), 65-69, 2001 (in Japanese)
 Website (PDF: 1.35MB) >

Research on the Taste Change Phenomenon using a Taste Sensor
Tatsuo Arimura, Sou Takagi, Munehiro Iwakura, Kiyoshi Toko, Toshiaki Imoto
The Japanese Journal of Taste and Smell Research, 8(3), 453-456, 2001 (in Japanese)
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Development of Technology for Separating and Identifying Bitter Substances
Ryuji Takamatsu, Kiyoshi Toko, Hiroshi Takeguchi, Akira Kawabata
Sensors and Materials, 13(3), 179-187, 2001
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Analysis of Saltiness and Bitterness of Inorganic Salts using Taste Sensors
Satoru Iiyama, Shu Ezaki, Kiyoshi Toko
Sensors and Materials, 13(3), 137-144, 2001
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Discrimination of D-Amino Acids from L-Amino Acids using Electric Potential Changes of a Membrane
H. Chibvongodze, Kenshi Hayashi, Kiyoshi Toko
Sensors and Materials, 13(2), 99-106, 2001
Website >
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2000

Evaluation of the Strength of Astringency using Multichannel Taste Sensor
Rieko Tokubo, Katsushi Sato, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
The Japanese Journal of Taste and Smell Research, 7(3), 361-364, 2000 (in Japanese)
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Discrimination of Saltiness with Coexisting Components using Multichannel Taste Sensor with Lipid Membranes
Masaaki Habara, Kiyoshi Toko
IEICE transactions on electronics, E83-C(7), 1040-1045, 2000
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Application of Taste Sensor to Water Quality Monitoring System
Akira Taniguchi, Norihito Maeda, Yuuji Sato, Yoshinobu Naito, Hidekazu Ikezaki, Kiyoshi Toko
Technical Report of IEICE. OME, 100, 161-165, 2000 (in Japanese)
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Evaluation of Aftertaste of Beer using Taste Sensing System
Yoshinobu Naito, Katsushi Sato, Yoshikazu Kobayashi, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
Technical Report of IEICE. OME, 100, 157-160, 2000 (in Japanese)
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Discrimination of Beer and Estimation of Beer Foam with the Taste Sensor
Munehiro Iwakura, Toshiaki Adachi, Kiyoshi Toko
Technical Report of IEICE. OME, 100, 65-69, 2000 (in Japanese)
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Development of Alcohol Sensor using Lipid Membranes
Tadayuki Tsukatani, Kazunori Nomura, Shinnya Azuma, Munehiro Iwakura, Kiyoshi Toko
Technical report of IEICE. OME, 100, 31-35, 2000 (in Japanese)
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Improvement of selectivity of taste sensor by control of charge density and hydrophobisity of lipid membrane
Hidekazu Ikezaki, Yoshinobu Naito, Yoshikazu Kobayashi, Rieko Tokubo, Akira Taniguchi, Kiyoshi Toko
Technical Report of IEICE. OME, 100, 19-24, 2000 (in Japanese)
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Taste Sensing System and Its Application to Beef Evaluation
Katsushi Sato, Keisuke Sasaki, Hidekazu Ikezaki, Akira Taniguchi, Mitsuru Mitsumoto, Shizuko Yamaguchi, Hiroyasu Nakai, Kiyoshi Toko
Technical Report of IEICE. OME, 100, 13-17, 2000 (in Japanese)
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Taste of Inorganic Salts Analyzed with Multichannel Electrode
Satoru Iiyama, Shu Ezaki, Kiyoshi Toko
Technical Report of IEICE. OME, 100, 1-6, 2000 (in Japanese)
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Measurements of Soy Sauce using Taste Sensor
Satoru Iiyama, Miki Yahiro, Kiyoshi Toko
Sensors and Actuators B, 66, 205-206, 2000
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Recent Development of Electronic Tongue and Nose
Kiyoshi Toko
Proceedings of International Conference on Electrical Engineering 2000, ICEE2000, B-3-04, 452-455, 2000

Detection of Hot Taste by New Measurement Method using a Multichannel Taste Sensor
Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
Technical Digest of the 17th Sensor Symposium, 275-278, 2000

Taste Sensor
Kiyoshi Toko
Sensors and Actuators B, 64, 205-215, 2000
Website >
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1999

Quantitative Expression of Mixed Taste of Amino Acids using Multichannel Taste Sensor
Kiyoshi Toko, Tomomi Nagamori
IEEJ Transactions on Sensors and Micromachines, 119-E(11), 528-531, 1999
 Website (PDF: 1.45MB) >

Determination of Ethanol in Sake Mash by a Chloride Ion-Selective Electrode
Tadayuki Tsukatani, Kiyoshi Toko
Food Science and Technology Research, 5(1), 43-47, 1999
Website (PDF: 578KB) >

Development of a Monitoring System for Water Quality using a Taste Sensor
Akira Taniguchi, Yoshinobu Naito, Norihito Maeda, Yuuji Sato, Hidekazu Ikezaki
Sensors and Materials, 11(7), 437-446, 1999
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Detection of Cyanide using the Taste Sensor
Akira Taniguchi, Yoshinobu Naito, Norihito Maeda, Yuuji Sato, Hidekazu Ikezaki, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 119-E(11), 587-592, 1999 (in Japanese)
 Website (PDF: 2.58MB) >

Adsorption of Taste Substances to Lipid Membranes of Taste Sensor
Kenshi Hayashi, Hideo Shimoda, Seigo Matsufuji, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 119-E(11), 374-382, 1999 (in Japanese)
 Website (PDF: 1.98MB) >

Detection of Suppression of Bitterness by Phospholipids using Electronic Tongue
Sou Takagi, Kiyoshi Toko, Koichi Wada, Toshimitsu Ohki
Proceedings of Transducers' 99, 1638-1641, 1999

Techniques to Control Sensitivity and Selectivity of Multichannel Taste Sensor using Lipid Membranes
Hidekazu Ikezaki, Yoshikazu Kobayashi, Rieko Toukubo, Yoshinobu Naito, Akira Taniguchi, Kiyoshi Toko
Proceedings of Transducers '99, 1634-1637, 1999
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1998

Multichannel Lipid Membrane Sensor for Total Cyanide
Akira Taniguchi, Yoshinobu Naito, Norihito Maeda, Yuuji Sato, Hidekazu Ikezaki, Kiyoshi Toko
Papers of Technical Meeting on Micromachine and Sensor System, IEE Japan, CS-98-60, 71-75, 1998 (in Japanese)

Evaluation of Deterioration of Grape Juice using Taste Sensor
Hiromu Komai, Akira Taniguchi, Kiyoshi Toko
Papers of Technical Meeting on Micromachine and Sensor System, IEE Japan, CS-98-62, 81-86, 1998 (in Japanese)
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Multichannel Lipid Membrane Sensor for Evaluation of Water Quality
Akira Taniguchi, Yoshinobu Naito, Norihito Maeda, Hidekazu Ikezaki, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 118-E(12), 634-640, 1998 (in Japanese)
 Website (PDF: 1.08MB) >

Taste Sensor for Objective Taste Evaluation
Hiromu Komai, Akira Taniguchi
The Japanese Journal of Taste and Smell Research, 5(2), 147-150, 1998
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Increase in Information by Improvement of Measuring Method in a Multichannel Taste Sensor
Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 118-E(11), 506-512, 1998 (in Japanese)
 Website (PDF: 1.17MB) >

Discrimination of Wine using Taste and Smell Sensor
Stefano Baldacci, Tetsuya Matsuno, Kiyoshi Toko, Rita Stella, Danilo De Rossi
Sensors and Materials, 10(3), 185-200, 1998
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Detection of Suppression of Bitterness by Sweet Substance using a Multichannel Taste Sensor
Sou Takagi, Kiyoshi Toko, Koichi Wada, Hiromi Yamada, Kenzo Toyoshima
Journal of Pharmaceutical Sciences, 87(5), 552-555, 1998
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Quantification of Taste by Multichannel Taste Sensor with Lipid Membranes
Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
Papers of Technical Meeting on Micromachine and Sensor System, IEE Japan, CS-98-3, 11-16, 1998 (in Japanese)
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Response of a Lipid Membrane to Ethanol
Tadayuki Tsukatani, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 118-E(5), 266-271, 1998 (in Japanese)
 Website (PDF: 1.19MB) >

Evaluation of Quality of Recycled Food Packages using Multichannel Taste Sensor
Taishirou Futsuno, Sou Takagi, Kiyoshi Toko
Technical Report of IEICE. OME, 98, 39-46, 1998 (in Japanese)
Webiste >
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1997

Selective Detection of Cyanide in Factory Drains using Lipid Membrane Sensor
Yoshinobu Naito, Norihito Maeda, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
Papers of Technical Meeting on Micromachine and Sensor System, IEE Japan, CS-97-51, 59-62, 1997 (in Japanese)
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Measurement of Hydrophobicity of Amino Acids using a Multichannel Taste Sensor
Kiyoshi Toko, Tetsuro Fukusaka
Sensors and Materials, 9(3), 171-176, 1997

Measurements of Shoyu (Soy Sauce) with Multichannel Taste Sensor
Satoru Iiyama, Tomohiro Ikeda, Kiyoshi Toko, Miki Yahiro
Journal of the Japanese Society for Food Science and Technology, 44(9), 615-622, 1997 (in Japanese)
Webiste >

Electrical Characteristics of Lipid PVC DOPP Membrane and PVC DOPP Membrane Used as Transducers in Chemical Sensors
Koji Oohira, Kiyoshi Toko
Sensors and Materials, 9(1), 57-68, 1997

Analysis of Taste Qualities and Ingredients of Beer by Taste Sensing System
Shu Ezaki, Toshihiko Yuki, Kiyoshi Toko, Yasuhiro Tsuda, Kazuo Nakatani
IEEJ Transactions on Sensors and Micromachines, 117-E(9), 449-455, 1997 (in Japanese)
 Website (PDF: 1.22MB) >

Discrimination of Taste Qualities using Static and Dynamic Responses of Multichannel Taste Sensor
Kiyoshi Toko, Yuji Nakagawa, Mutsunori Obata, Takeki Yahiro
Sensors and Materials, 9(5), 297-306, 1997
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Quantification of Taste of Green Tea with Taste Sensor
Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
IEEJ Transactions on Sensors and Micromachines, 117-E(9), 465-470, 1997 (in Japanese)
 Website (PDF: 1.92MB) >

Taste Sensing FET (TSFET)
Kiyoshi Toko, Ryuichi Yasuda, Shu Ezaki, Takanori Fujiyoshi
Technical Digest of the 15th Sensor Symposium, 243-246, 1997
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1996

Analysis of Sake Mash using Multichannel Taste Sensor
Yukihiko Arikawa, Kiyoshi Toko, Hidekazu Ikezaki, Yoshio Shinha, Teruo Ito, Isamu Oguri, Shigeru Baba
Journal of Fermentation Bioengineering, 82(4), 371-376, 1996
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Monitoring of Fermentation Process of Miso (Soybean Paste) using Multichannel Taste Sensor
Takuji Imamura, Kiyoshi Toko, Shizuko Yanagisawa, Takashi Kume
Sensors and Actuators B, 37, 179-185, 1996
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Theory of Electric Characteristics of the Lipid/PVC/DOPP Membrane and PVC/DOPP Membrane in response to Taste Stimuli
Koji Oohira, Kiyoshi Toko
Biophysical Chemistry, 61, 29-35, 1996
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Objective Scaling of Taste of Sake using Taste Sensor and Glucose Sensor
Satoru Iiyama, Yuji Suzuki, Shu Ezaki, Yukihiko Arikawa, Kiyoshi Toko
Materials Science & Engineering, C4, 45-49, 1996
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Taste Sensor with Global Selectivity
Kiyoshi Toko
Materials Science & Engineering, C4, 69-82, 1996
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1995

Quantitative Sensing of Mineral Water with Multichannel Taste Sensor
Satoru Iiyama, Miki Yahiro, Kiyoshi Toko
Sensors and Materials, 7(3), 191-201, 1995
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Study of Astringency and Pungency with Multichannel Taste Sensor made of Lipid Membranes
Satoru Iiyama, Shu Ezaki, Kiyoshi Toko, Tetsuya Matsumoto, Kaoru Yamafuji
Sensors and Actuators B, 24-25, 75-79, 1995
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Electric Characteristics of Lipid-modified Monolayer Membranes for Taste Sensors
Kenshi Hayashi, Kiyoshi Toko, Masami Yamanaka, Hiroshi Yoshihara, Kaoru Yamafuji, Hidekazu Ikezaki, Rieko Toukubo, Katsushi Sato
Sensors and Actuators B, 23, 55-61, 1995
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Measurement of Coffee Taste using Lipid Membrane Taste Sensors
Hiromu Komai, Yoshinobu Naito, Katsushi Sato, Hidekazu Ikezaki, Akira Taniguchi, Kiyoshi Toko
Proceedings of the ASIC 16th International Scientific Colloquium on Coffee, 300-308, 1995
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1994

Multichannel Taste Sensor using Electric Potential Changes in Lipid Membranes
Kiyoshi Toko, Tetsuya Matsuno, Kaoru Yamafuji, Kenshi Hayashi, Hidekazu Ikezaki, Rieko Toukubo, Katsushi Sato
Biosensors and Bioelectronics, 9, 359-364, 1994
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Responses of Lipid Membranes of Taste Sensor to Astringent and Pungent Substances
Satoru Iiyama, Kiyoshi Toko, Tetsuya Matsuno, Kaoru Yamafuji
Chemical Senses, 19(1), 87-96, 1994
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1993

Development of Transducer Materials of a Taste Sensor with Langmuir-Blodgett Method
Hideyuki Akiyama, Kiyoshi Toko, Kaoru Yamafuji, Kenshi Hayashi
Journal of the Society of Instrument and Control Engineers, 29(8), 1014-1016, 1993 (in Japanese)
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Quantification of Sourness and Saltiness in Mixed Solution with a Synthetic Lipid Membrane
Satoru Iiyama, Kiyoshi Toko, Kenshi Hayashi, Kaoru Yamafuji
Life Science Advances ? Biophysics, 12, 141-147, 1993
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1992

Quantification of Sourness and Saltiness using a Multichannel Sensor with Lipid Membranes
Toshimi Murata, Kenshi Hayashi, Kiyoshi Toko, Hidekazu Ikezaki, Katsushi Sato, Rieko Toukubo, Kaoru Yamafuji
Sensors and Materials, 4(2), 81-88, 1992

Highly Sensitive Detection of Taste Substances using Monolayer Lipid Membranes
Satoru Iiyama, Yoshio Miyazaki, Kenshi Hayashi, Kiyoshi Toko, Kaoru Yamafuji, Hidekazu Ikezaki, Katsushi Sato
Sensors and Materials, 4(1), 21-27, 1992

Taste Sensing System with Lipid Membranes
Hidekazu Ikezaki, Kiyoshi Toko, Kenshi Hayashi, Rieko Toukubo, Katsushi Sato, Kaoru Yamafuji
Technical Digest of the 11th Sensor Symposium, 221-224, 1992
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1991

Multi-channel Taste Sensor with Artificial Lipid Membranes
Hidekazu Ikezaki, Kenshi Hayashi, Masami Yamanaka, Rieko Tatsukawa, Kiyoshi Toko, Kaoru Yamafuji
IEICE transactions on Electronics, J74-C-U(5), 434-442, 1991 (in Japanese)
Website >

Testing a Food Taste with Taste Sensor
Kenshi Hayashi, Hidekazu Ikezaki, Kiyoshi Toko, Kaoru Yamafuji
Journal of the Brewing Society of Japan, 86, 633-639, 1991 (in Japanese)

Taste Sensing with Monolayer of Lipid Membranes
Katsushi Sato, Hidekazu Ikezaki, Rieko Tokubo, Kiyoshi Toko, Kenshi Hayashi, Kaoru Yamafuji
Proceedings of the 25th Symposium on Taste and Smell, 161-164, 1991 (in Japanese)

Intelligent Multi-channel Taste Sensor with Lipid Membranes
Hidekazu Ikezaki, Kiyoshi Toko, Kenshi Hayashi, Rieko, Masami Yamanaka, Katsushi Sato, Kaoru Yamafuji
Technical Digest of the 10th Sensor Symposium, 173-176, 1991
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1990

Multichannel Taste Sensor using Lipid Membranes
Kenshi Hayashi, Masami Yamanaka, Kiyoshi Toko, Kaoru Yamafuji
Sensors and Actuators B, 2, 205-213, 1990
 Website (PDF: 3.89MB) >

Multi-channel Taste Sensor with Lipid Membranes
Kiyoshi Toko, T. Yamanaka, Kenshi Hayashi, Kaoru Yamafuji
Technical Digest of the 9th Sensor Symposium, 193-196, 1990
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1989

Sensing of Umami Taste and Synergistic Effects with Synthetic Lipid Membranes
Kenshi Hayashi, Yoshiko Matsuki, Kiyoshi Toko, Toshimi Murata, Keiko Yamafuji, Kaoru Yamafuji
Sensors and Materials, 1-6, 321-334, 1989
Website >

Effect of Taste Substances on Electric Characteristics of a Lipid Cast Membrane with a Single Pore
Kenshi Hayashi, Kaoru Yamafuji, Kiyoshi Toko, N. Ozaki, T. Yoshida, Satoru Iiyama, N. Nakashima
Sensors and Actuators, 16, 25-42, 1989
Website >

Effect of Several Sweet Substances on the Electrical Characteristics of a Dioleyl Phosphate-millipore Membrane
Satoru Iiyama, Kiyoshi Toko, Kenshi Hayashi, Kaoru Yamafuji
Agricultural and Biological Chemistry, 53(3), 675-681, 1989
 Website (PDF: 428KB) >


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