"Kumiyo Nakakoji,Yasuhiro Yamamoto,Yasuharu Koike","Toward Principles for Visual Interaction Design for Communicating Weight by using Pseudo-Haptic Feedback","Create10 The interaction design conference",,,,,,2010,July
"Masato Watanabe,Ysuhiro Yamamoto,Kumiyo Nakakoji,Hiroyuki KAMBARA,Yasuharu KOIKE","Estimation of Relatively Commanded Force from EMG and lts Appication to Human-Machine Interfaces","IMEKO2009",,,,,,2009,Sept.