The Japan Fluid Power System Society

*TOMIJI WATABE¹, Prasanna GUNAWARDANE², Hiroki MATSUMOTO³(1. Director of T-Wave Consultant JAPAN (Inventor of Wave power converter Pendulor), 2. Senior Lecturer of Mechanical Eng. of Univ. of PERADENIYA SRILANKA (Reasercher of the Pendulor), 3. Lectuerer of Mechanical Eng. of MURORAN I. T. JAPAN (Researcher on the wave propagation))