38 corporations and organizations as of July 2024
Idemitsu Kosan Co.,Ltd.
ENEOS Corporation
KASHIMA OIL CO.,LTD
Cosmo Oil Co., Ltd.
Japan Lubricating Oil Society
SHOWA YOKKAICHI SEKIYU CO.,LTD.
The Japan Petroleum Institute
Petroleum Association of Japan
Taiyo Oil Company, Limited
TOA OIL CO., LTD.
Fuji Oil Company, Ltd.
JGC Catalysts and Chemicals Ltd.
Air Liquide Japan G.K.
Nippon Ketjen Co., Ltd.
Azbil Corporation
IHI Corporation
Kawasaki Heavy Industries, Ltd.
Japan Automobile Manufacturers Association, Inc.
Engineering Advancement Association of Japan
SAMTECH Corporation
Tatsuno Corporation
Chiyoda Corporation
Toyo Engineering Corporation
JGC HOLDINGS CORPORATION
Mitsubishi Kakoki Kaisha, Ltd.
Mizuho Bank, Ltd.
Sumitomo Mitsui Banking Corporation
Mitsui Sumitomo Insurance Company, Limited
Iwatani Corporation
Shinsho Corporation
TOMOE SHOKAI Co.,LTD.
NEC Nexsolutions, Ltd.
ENEOS Research Institute, Ltd.
The Institute of Appiled Energy
The Japan Research and Development Center for Metals
The Association of Hydrogen Supply and Utilization Technology
The Institute of Energy Economics, Japan
Japan Automobile Research Institute
The Institute of Applied Energy
Subsidized by Ministry of Economy, Trade and Industry（METI）, New Energy and Industrial Technology Development Organization（NEDO）and Japan Keirin Autorace foundation（JKA）.
