Robotic prosthesis that maintains flexion posture. - Motoyu Katsumura; Shuya Obayashi; Ken'ichi Yano; Atsushi Hamada; Tomoyuki Nakao; Katsuhiko Torii (EMBC, 2019)

Retractor-Type Robotic Knee Prosthesis to Prevent Fall. - Motoyu Katsumura; Shuya Obayashi; Ken'ichi Yano; Atsushi Hamada; Tomoyuki Nakao; Katsuhiko Torii (BioRob, 2020)