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

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

Nippon Hiryo K.K. (File #187)

Tokai Kogyo K.K

Nippon Chisso Hiryo (File #198)

Nippon Zoki K.K

Nippon Hassoden K.K

Nippon Typewriter K.K

Nippon Hassonden K.K

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

Nippon Kogaku Kogyo K.K

Nippon Suiso Kogyo K.K

Nippon Kogaku Kogyo K.K

Nippon Kogaku K.K., Shiojiri

Dai Nippon Shuppan K.K

Dai Nippon Koku K.K

Nippon Jidosha K.K. - Plant Accountability

Nippon Hassoden K.K. - Shikamako Plant

Nippon Nainenki K.K., Kamata Plant

Nippon Seitetsu K.K. (File #152)

Nippon Soda K.K. (File #153)

Nippon Denko K.K. (File #193)

Nippon Tungsten K.K. (File #232)

Nippon Rikako K.K. (File #159)

Nippon Victor K.K. (File #231)