Power assist system with power-damped operation information feedbacking. - Yong Yu 003; Daisuke Yoshimitsu; Showzow Tsujio; Ryota Hayashi (ROBIO, 2007)

Human Power Assist System with Power-damped but Perceivable Operating Force Information Feedback. - Yong Yu 003; Daisuke Yoshimitsu; Ryota Hayashi (Int. J. Inf. Acquis., 2011)