Taste Sensor Chip for Portable Taste Sensor System

User Science Institute, Kyushu University, Fukuoka 819-0395, Japan 1Graduate School of System Life Sciences, Kyushu University, Fukuoka 819-0395, Japan 2Department of Electrical, Electronic and Computer Engineering, Kyushu Institute of Technology, Fukuoka 804-8550, Japan 3Gruduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan 4Faculty of Design, Kyushu University, Fukuoka 815-8540, Japan