1. Graduate School of Science and Engineering, Course of Electrical and Electronic Engineering, Aoyama Gakuin University,Kanagawa,Japan
2. Aoyama Gakuin University,Department of Electrical and Electronic Engineering,Kanagawa,Japan
3. Department of Meikou Brace CO.Ltd,Gifu,Japan
4. Gifu University Hospital,Department of Rehabilitation and Orthopedics,Gifu,Japan