Ryoji Hanada

General Manager Ryoji Hanada Tire Performance Simulation Laboratory Research and Development Center Research and Development Center 2-1,Oiwake Hiratsuka Kanagawa Japan 254-8601 Email: rhanada@hpt.yrc.co.jp Biographical Sketch: Born in Japan on 1954.Graduated Tokyo University on 1979. Jointed Yokohama Rubber Co. Ltd. in 1979. Obtained a doctorate from Tohoku University in 1990. My main responsibility is reserach of tire property.