Stand-Alone Wearable Power Assist Suit -Development and Availability-. - Mineo Ishii; Keijiro Yamamoto; Kazuhito Hyodo (J. Robotics Mechatronics, 2005)

Development of a Portable Multipurpose Controller for Mechatronics Education. - Kazuhito Hyodo; Hirokazu Noborisaka; Keijiro Yamamoto; Takashi Yada (J. Robotics Mechatronics, 2007)