HS

Hatsuo Sakamoto

NK Nippon Kogaku K.K.: 1 patents #37 of 82Top 50%
Overall (1982): #60,646 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318603 Film rewind device in a camera Koichi Daitoku, Nobuhiko Terui, Toshiaki Hozumi, Yoshio Sekine, Yukio Hyodo +7 more 1982-03-09