1. Faculty of Engineering, Graduate School of Chuo University
2. Faculty of Engineering, Doshisha University
3. Graduate School of Engineering, Nagoya University
4. Department of Electrical Engineering, Chubu University
5. Department of Electrical Engineering, Tohoku University
6. Naka Fusion Research Establishment, JAERI
7. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
8. Graduate School of Engineering, Kyoto University