Japan Oil - JOGMEC
PPG Japan - PPG Japan
Chiyoda - Chiyoda Corporation
Denka - Denka Co. Ltd.
Hirose Electric - Hirose Electric Co. Ltd.
idemitsu - idemitsu
KOBELCO - KOBELCO
Mikimoto - Mikimoto
Mitsubishi Chemical - Mitsubishi Chemical Holdings Corporation
MHI - MHI
Materials Magic - Materials Magic
Mitsui - Mitsui & Co. Ltd.
Mazak - Mazak
Mitsubishi Electric - Mitsubishi Electric Corporation
Noritsu - Noritsu
Secom - Secom Co. Ltd.
Sumitomo Chemical - Sumitomo Chemical Co. Ltd.
Sega Sammy - Sega Sammy Holdings
Tokyo Gas - Tokyo Gas
TEPCO - TEPCO
UBE - UBE Corporation
Young Lin Instrument - Young Lin Instrument
Kajima - Kajima Corporation
Mitutoyo - Mitutoyo Corporation
Showa Denko - Showa Denko K.K.
Shin-Etsu Chemical - Shin-Etsu Chemical Co Ltd
Nippon Sanso - Nippon Sanso Holdings Corporation
Nippon Steel Corporation - Nippon Steel Corporation