Haruna Industrial Co., First Plant

Haruna Industrial Co., Third Plant

Nikko Industrial Co., Tachikawa Plant

Nikko Industrial Co., Omori Plant

Riken Industrial Co., Odai Plant

Chikushi Industrial Co., Ltd. - Kashii Plant Accountability

400.170: Gunze Industrial Co. (Yoka Plant) - Reconversion & Exemption

List of Authorized Use - Fuji Industrial Co., Ltd. Mitaka Plant

List of Authorized Use - Nikko industrial Co., Ltd. Tachikawa Plant

List of Authorized Use - Fuji Industrial Co., Ltd. Ogikubo Plant

List of Authorized Use - Mizuho Industrial Co., Ltd. Tanashi Plant

Daito Press Industrial Co., Daiwa Industrial K.K., Danto Porcelain Ware Manufacturing Co., Fujii Industrial Co

Asia Tetsu-gyo K.K., Koyo Mfg. Co. - Hanaten Plant, Koyo Kogyo Co., Araya Industrial Co. - Steel Foundry

Mizuho Industrial Co

Fuji Industrial Co

Tachikawa Industrial Co

Nishina Industrial Co

Nippi Industrial Co

Fuji Industrial Co

Tokan Industrial Co

Chikushi Industrial Co., Ltd. - Zasshonokuma Accountability; Dai Nippon Koku K.K. - Plant Accountability

Mizuho Industrial Co., Tanashi

Noda Industrial Co. 1946

Noda Industrial Co. 1947

Nippon Scale Industrial Co