Koji Imai

A Study on Position Detection and Control System of Self-movable Micro Robot (1st Report)

Yoji Yamada, Nuio Tsuchida, Motoshi Suzuki, 1994 .

Cross Type PSD Sensor for Position Error and Rotation Angle of Target Hole

Nuio Tsuchida, Soichiro Hayakawa, Koji Imai, 1998 .

Studies on DC Micro Motor Employing EHD Stream by Ion Drag.

Yoji Yamada, Nuio Tsuchida, Jun Ohsawa, 1993 .

Hole position and inclination sensor with 2 dimensional PSD for automatic shaft inserting

Yoji Yamada, Nuio Tsuchida, Yoji Yamada, 1995 .