Report on Okamoto Kogyo K. K. (Okamoto Engineering Company) and Okamoto Senyo Kosakukikai Seisakusho (Okamoto machine tool works), 6 March 1944. Report No. 19-b(151), USSBS Index Section 6

Okamoto Machine Tool works. Report No. 39k(3), USSBS Index Section 2

Okamoto Machine Tool works. Report No. 39k(3), USSBS Index Section 2

Report on Tokio Kiki Kogyo K. K. (Tokio Machine and Instrument Company), 2 March 1944. Report No. 19-b(145), USSBS Index Section 6

Report on Nippon Aen Kogyo K. K., 6 March 1944. Report No. 19-b(150), USSBS Index Section 6

Report on Shinohara Kikai Seisakusho (Shino-hara Engineering Company), 2 March 1944. Report No. 19-b(144), USSBS Index Section 6

Report on Harima Zosensho K. K. (Harima Shipbuilding and Engineering Company), 2 March 1944. Report No. 19-b(143), USSBS Index Section 6

Report on machine tool purchases in the United States by Nippon Seiko K. K. (Nippon Seiki Kogyo--Japan precision machinery), 10 January 1944. Report No. 19-b(113), USSBS Index Section 6

Report on Tokio Kogaku Kikai K. K. (Tokyo Optical Machine Company), 2 March 1944. Report No. 19-b(146), USSBS Index Section 6

Report on Osaka Kinzoku Kogyo K. K. (Osaka Metals Industry Company), 3 March 1944. Report No. 19-b(147), USSBS Index Section 6

Report on Nippon Kokusai Koku Kogyo K. K. (Japan International Aviation Industry), 4 March 1944. Report No. 19-b(148), USSBS Index Section 6

Report on purchases of American machine tools by Tokio Jidosha Kogyo K. K., 3 November 1943. Report No. 19-b(83), USSBS Index Section 6

Report on purchases of American machine tools by Tokio Jidosha Kogyo K. K., 18 December 1943. Report No. 19-b(96), USSBS Index Section 6

Report on Shibaura engineering works, Tsurumi, 2 March 1943. Report No. 19-b(13), USSBS Index Section 6

Report on United States machine-tool orders and inquiries of Kawasaki Sharyo, K. K., Kobe [Kawasaki transport (automotive) works], 15 October 1943. Report No. 19-b(75), USSBS Index Section 6

Machine tool production records. Report No. 39a(6), USSBS Index Section 2

Report on purchases of American machine tools by Chuo Kogyo K. K. (Central Industrial Company), 16 December 1943. Report No. 19-b(102), USSBS Index Section 6

Okamoto Kogyo KK, Kasadera Works, Nagoya. Report No. 2-s, USSBS Index Section 8

Report on Showa Hikoki Kogyo K. K., 20 October 1943. Report No. 19-b(77), USSBS Index Section 6

Report on Tokyo Denki K. K. (including Tokyo Denki Musen K. K.), 9 March 1944. Report No. 19-b(159), USSBS Index Section 6

Report on Tsugami Ataka Seisakusho, 1 March 1944. Report No. 19-b(140), USSBS Index Section 6

Report on Tanaka Keiki Seisakusho, 23 March 1944. Report No. 19-b(161), USSBS Index Section 6

Plan of machine tool set-up. Report No. 39g(6), USSBS Index Section 2

Report on K. K. Hokushin Denki Seisakusho (Hokushin electric factory), 2 February 1944. Report No. 19-b(123), USSBS Index Section 6

Report on Ueki Seisakusho, Tokyo (Ueki Engineering Company), 29 February 1944. Report No. 19-b(138), USSBS Index Section 6