1. DKK·TOA Corporation, 2-214, Sakuragaoka, Higashiyamato-shi, Tokyo, 207-0022
2. Tokyo Metropolitan University, Graduate School of Engineering, 1-1, Minami-ohsawa, Hachioji-shi, Tokyo, 192-0397
3. Kanagawa Industrial Technology Research Institute, 705-1, Shimoimaizumi, Ebina-shi, Kanagawa, 243-0435
4. Yokogawa Research Institute Corporation, 2-9-32, Nakamachi, Musashino-shi, Tokyo, 180-8750
5. Mechanical Engineering Laboratory, 1-2, Namiki, Tsukuba-shi, Ibaraki, 305-8564