Novel Touch Sensor with Piezoelectric Thin Film for Microbial Separation. - Fumihito Arai; Kouhei Motoo; Paul G. R. Kwon; Toshio Fukuda; Akihiko Ichikawa; Tohoru Katsuragi (ICRA, 2003)

High Sensitive Micro Touch Sensor with Piezoelectric Thin Film for Micro Pipetting Works under Microscope. - Fumihito Arai; Kouhei Motoo; Toshio Fukuda; Tohoru Katsuragi (ICRA, 2004)

Novel Force Sensor Using Vibrating Piezoelectric Element. - Kouhei Motoo; Fumihito Arai; Yuji Yamada; Toshio Fukuda; Takayuki Matsuno; Hideo Matsuura (ICRA, 2005)

Cylindrical micro touch sensor with a piezoelectric thin film for microbial separation. - Fumihito Arai; Kouhei Motoo; Paul G. R. Kwon; Toshio Fukuda; Akihiko Ichikawa; Tohoru Katsuragi (Robotica, 2005)

Piezoelectric Vibration-Type Tactile Sensor with Wide Measurement Range Using Elasticity and Viscosity Change. - Kouhei Motoo; Toshio Fukuda; Fumihito Arai; Takayuki Matsuno (IROS, 2006)

Mechanical Design and Optimization of Ubiquitous Power Generator Suited for Mechanical Input. - Junji Takahashi; Toshio Fukuda; Kouhei Motoo; Fumihito Arai; Kouichi Itoigawa; Kenji Tanaka (IROS, 2006)