Minimum jerk control of power assisting robot on human arm behavior characteristic. - Hirokazu Seki; Susumu Tadakuma (SMC (1), 2004)

A Study of Energy-Saving Shoes for Robot Considering Lateral Plane Motion. - Hideaki Minakata; Hirokazu Seki; Susumu Tadakuma (IEEE Trans. Ind. Electron., 2008)

Novel Regenerative Braking Control of Electric Power-Assisted Wheelchair for Safety Downhill Road Driving. - Hirokazu Seki; Kenji Ishihara; Susumu Tadakuma (IEEE Trans. Ind. Electron., 2009)