Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546061 | Film unit for instant camera | Teruyoshi Makino, Hisashi Kikuchi | 1985-10-08 |
| 4439496 | Water-proof photographic support | Shigehisa Tamagawa, Tetsuro Fuchizawa | 1984-03-27 |
| 4348241 | Heat-treatment of semifinished product-sliding surface of shaping members in plastic metal-working apparatus | Saburo Kunioka, Hatsuo Kawaguchi | 1982-09-07 |