Nippon Mining Co. Ltd., Teikoku Oil Co., Showa oil Co., Nippon Oil Co

Showa Denko Co., Ltd. - Shiojiri, Nagano

Nippon Oil Co. Kudamatsu Refinery

Nippon Suisan Kaisha, Co., Ltd

Nippon Typewriter Co., Ltd. - Kema Plant

Nippon Chemical Industry Co. ,Ltd. - Plant Accountability

Nippon Chemical Industry Co. Ltd. - Plant Accountability

Taihei Kogyo K.K. (Mitsubishi Mining Co., Ltd.) (File #274)

Imperial Oil Co., Japan Oil Co

List of Authorized Use - Showa Aircraft Industry Co., Ltd. Ogami Plant

List of Authorized Use - Showa Aircraft Industry Co., Ltd. Tokyo Plant

Showa Aircraft Co

Showa Aircraft Co

List of Authorized Use - Nippon Soda Co., Ltd. Sunamachi Plant

Nippon Tire Co., Ltd., Kurume Synthetic Rubber Plant - Plant Accountability

Nippon Oil Co. Report No. 3v(37), USSBS Index Section 2

List of Authorized Use - Nippon Kentetsu Kogyo Co., Ltd. Nakagawa Plant

List of Authorized Use - Nippon Kentetsu Kogyo Co., Ltd. Tokyo Works

Showa Chemical Industry Co. Ibaraki

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

Nippon Motor Co

Cocco Film Co. Ltd

Tohoku Fertilizer Co., Ltd

Kikka Industry Co., Ltd

Nissan Motor Co., Ltd