*Special Supporting Members
(As of April 1, 2015)

American Superconductor Corporation
Central Japan Railway Company
* Central Research Institute of Electric Power Industry
* Chubu Electric Power Co., Inc.
* Electric Power Development Co., Ltd.
Forschungszentrum Karlsruhe
Fuji Electric Systems Co., Ltd.
* Fujikura Ltd.
* Fujitsu Limited
* Furukawa Electric Co., Ltd.
* Hitachi, Ltd.
* Hokkaido Electric Power Co., Inc.
* Hokuriku Electric Power Company
IHI Corporation
Japan Fine Ceramics Center
Japan Superconductor Technology, Inc.
Kandenko Co., Ltd.
* Kyushu Electric Power Co., Inc.
MAYEKAWA MFG. CO., LTD.
* Mitsubishi Electric Corporation
Nippon Steel & Sumitomo Metal Corporation
Nippon Telegraph and Telephone Corporation
Okinawa Electric Power Co., Inc.
* Railway Technical Research Institute
* Shikoku Electric Power Co., Inc.
* Sumitomo Electric Industries, LTD.
* SWCC Showa Electric Wire & Cable Co., Ltd.
Taisei Corporation
TAIYO NIPPON SANSO CORPORATION
* The Chugoku Electric Power Co., Inc.
* The Kansai Electric Power Co., Inc.
* Tohoku Electric Power Co., Inc.
* Tokyo Electric Power Company
Tokyo Gas Chemicals Sales CO., LTD.
* Tokyo Gas Co., Ltd.
TOKYO WIRE WORKS, LTD.
* Toshiba Corporation