Amatsuji kokyu K.K. - Sennan Plant

Amatsuji Kokyu K.K

Fuso Metal Ind. Co. - Wakayama Plant, Nippon Tanatsu Kikai Co., Amatsuji Kokyu K.K. - Oki Plant, Amatsuji Kokyu K.K. - Maruyama Plant

Amatsuji Kokyu Owada Plant

Amatsuji Kogyo - Sennan Plant

Yoshikiyo Kokyu Imono K.K

Nihon Rayon K.K. - Yonago Plant, Nippon Pulp K.K. - Yonago Plant

Kawasaki Jukogyo K.K. - Nishinomiya Plant, Kawasaki Kokuki Kogyo K.K. - Akashi Plant

Matsushita Kinzoku K.K., Kyushu Plant - Plant Accountability

Kyushu Tekko K.K., Itoshima Plant - Plant Accountability

Kyushu Tekko K.K., Nogata Plant - Plant Accountability

412.31 (Inventory Sheets) Tokushu Koku Heiki K.K. - Shikama Plant, Tokushu Koku Heiki K.K. - Itami Plant, Kyowa Koku Kogyo K.K. - Miki Plant

Nippon Hassoden K.K., Ainoura Power Plant - Plant Accountability

Nippon Jidosha K.K. - Plant Accountability

Kayaba Sangyo K.K. Plant Accountability

Shinsei Kogyo K.K. - Taniyama Plant

Koyo Seiko K.K. - Nakagawa Plant

Fuji Sangyo K.K. Musashi Plant

Chuo Kogyo K.K., Omori Plant

Chuo Kogyo K.K., Rokugo Plant

Aichi Kokuki K.K. - Mino Plant

Kawasaki Kokuki K.K. - Himeji Plant

Chuo Kogyo K.K., Oji Plant

Chuo Kogyo K.K., Kokubunji Plant

Kanegafuchi Boseki K.K., Tokyo Plant