"M Tanaka,P Hemthavy,K Takahashi","Optimization of control parameters of a boost converter for energy harvesting",,"Journal of Physics: Conference Series","IOP Publishing","Volume 379",,"pp. 1-6",2012,Aug. "Y Honda,M Tanaka,Y Sekiguchi,P Hemthavy,Kunio Takahashi","Optimum condition of boost switching regulator for charging tiny electric energy to capacitor",,"Journal of Physics: Conference Series","IOP Publishing","Volume 379",,"pp. 1-5",2012,Aug. "M. Tanaka,S. Huang,P. Hemthavy,K. Takahashi","Optimization of Control Parameters of Boost Converter for Storing Tiny Electric Energy with High Efficiency","International Symposium on Materials Science and Innovation for Sustainable Society --- Eco-Materials and Eco-Innovation for Global Sustainability --- The 21st Iketani Conference 2011","Proceeding of ECO-MATES 2011","Joining and Welding Research Institute, Osaka University","Volume 1",,"pp. 83-84",2011,Nov. "Y. Honda,M. Tanaka,Y. Sekiguchi,P. Hemthavy,K. Takahashi","Optimum Duty Ratio of Boost Switching Regulator for Charging Tiny Electric Energy to Capacitor","International Symposium on Materials Science and Innovation for Sustainable Society --- Eco-Materials and Eco-Innovation for Global Sustainability --- The 21st Iketani Conference 2011","Proceeding of ECO-MATES 2011","Joining and Welding Research Institute, Osaka University","Volume 1",,"pp. 85-86",2011,Nov. "M. Tanaka,K. Takahashi,P. Hemthavy","Charge efficiency for storage of tiny energy with capacitor",,"Proceedings of 2nd Multidisciplinary International Student Workshop in Tokyo Tech 2010",,,,"p. 42",2010,Aug. "Nguyen Nguyen Le,Jiro Takemura,Yoichi Watabe,Masanori Tanaka","Evaluation of the Undrained Shear Strength of Soft Clay in Mekong Delta in Vietnam",,"Proc. of the 11th International Summer Symposium,Tokyo,Japan",,,,"pp. 121-124",2009,Sept.