—founded by the National Institute of Advanced Industrial Science and Technology (AIST) in May 2016
Private Organizations
| Hitachi, Ltd. | Mitsubishi Electric Corporation | JEOL Ltd. | Tokyo Electric Power Company Holdings, Inc. | Tohoku Electric Power Co., Inc. |
| Chubu Electric Power Co., Inc. | The Kansai Electric Power Co., Inc. | The Chugoku Electric Power Co., Inc. | Kyushu Electric Power Co., Inc. | Fujikura Ltd. |
| Sumitomo Electric Industries, Ltd. | Furukawa Electric Co., Ltd. | SWCC Showa Cable Systems Co., Ltd. | Taiyo Nippon Sanso Corporation | MAYEKAWA MFG. Co., Ltd. |
| Sumitomo Heavy Industries, Ltd. | Suzuki Shokan Co., Ltd. | JECC TORISHA Co., Ltd. | Fujihira Co., Ltd. | Central Research Institute of Electric Power Industry |
| IMRA Material R&D Co., Ltd. |
Academic Members
| The University of Tokyo | Kyoto University | Kyushu University | University of Tsukuba | National Institute for Materials Science (NIMS) |
