1. Department of Mechanical Engineering, National Institute of Technology, Toyota College
2. Department of Mechanical Systems Engineering, Toyama Prefectural University
3. Faculty of Advanced Science and Technology, Kumamoto University
4. Department of Mechanical Engineering, National Institute of Technology, Akashi College
5. Department of Engineering and Design, Kagawa University
6. Department of Mechanical and Intelligent Systems Engineering, University of Electro-Communications
7. Research Organization of Science and Technology, Ritsumeikan University