Development of a walking assistance apparatus using a spatial parallel link mechanism and evaluation of muscle activity. - Hirokazu Yusa; Eiichirou Tanaka; Tadaaki Ikehara; Kazuhisa Ito; Shozo Saegusa; Kenichi Hashimoto; Yusuke Sato; Louis Yuge (RO-MAN, 2010)

Development of Closed-Fitting-Type Walking Assistance Device for Legs with Self-Contained Control System. - Tadaaki Ikehara; Eiichirou Tanaka; Kazuteru Nagamura; Takanobu Tamiya; Takurou Ushida; Kenichi Hashimoto; Sho Kojima; Kiyotaka Ikejo; Louis Yuge (J. Robotics Mechatronics, 2010)