Mechatronics Technology Which Assists Human Life from Nursing to Amusement. - Shoichiro Fujisawa; Tadahiro Kaneda; Takashi Nishi; Naoki Satonaka; Toshitaka Umemoto; Tomoharu Doi; Takeo Yoshida; Ryota Kurozumi; Yoshikazu Suita (J. Robotics Mechatronics, 2001)