Dai Nippon Koku Kiki K.K

Dai Nippon Koku K.K

Tanaka Koku KIKI. K.K

Fushimi Factory (Osaka Military Arsenal), Dai Nippon Yoshi K.K., Dai Nippon Kogyo K.K., Dai Nippon Kikai Kogyo K.K

Dai Nippon Shuppan K.K

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

412.31: (Inventory Sheets) Nippon Kokusai Koku K.K. - Kanzaki

400.170 (Reconversion & Exemption) Nippon Kokusai Koku K.K. - Kanzaki Plant

List of Authorized Use - Dai Nippon Boseki K.K

Asano Koku Kogyo K.K

Yakumo Koku Kogyo K.K

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 Zoki K.K

Nippon Hassoden K.K

Nippon Typewriter K.K

Nippon Hassonden K.K

Dai-Nippon.

Nippon Kiki Engineering 98-004-04

Tokai Ryuan K.K. (Former Nippon Hiryo K.K.)

Tokai Ryuan K.K. (Former Nippon Hiryo K.K.)

Nippon Kogaku Kogyo K.K

Nippon Suiso Kogyo K.K

Nippon Kogaku Kogyo K.K

Nippon Kogaku K.K., Shiojiri

400.170: Yamamoto Koku Buhin K.K. - Reconversion & Exemption