Yoshito Ikemata, Akihito Sano, Masato Kuze, Hideo Fujimoto. An Experimental Study of Leg-Exchange of Passive Walking. Proceedings of the first IFToMM Asian Conference on Mechanism and Machine Science. 2010. 25011
Yoshiki Kato, Yoshito Ikemata, Akihito Sano, Yuji Hayashi, Hideo Fujimoto. A Basic Study For Passive Walking That Added Upper Body BY Means of Spring Mechanism. Proceedings of the 13th Int. Conf. on Climbing and Walking Robot and the Support Technologies for Mobile Machines. 2010. 753-760
Krittanai Sajjapongse, Akihito Sano, Yoshito Ikemata, Yuji Hayashi, Satoshi Tamegai, Hideo Fujimoto. Assist Level Walking of Passive Biped Walker with Upper Body And Ankle Spring Mechanism. Proceedings of the 13th Int. Conf. on Climbing and Walking Robot and the Support Technologies for Mobile Machines. 2010. 572-579
K. Iwatsuki, A. Sano, Y. Ikemata, S. Tamegai, H. Fujimoto. A Biped Transporter Robot Based on Passive Walking. Proceedings of the 13th Int. Conf. on Climbing and Walking Robot and the Support Technologies for Mobile Machines. 2010. 706-713