Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972649 | Photographic film package and method of making the same | Mitsuyoshi Mochida, Hisashi Takei, Yasuo Matsumoto, Hiroshi Ohmura, Shigeru Sugimoto +3 more | 1990-11-27 |
| 4954857 | Photographic film package and method of making the same | Mitsuyoshi Mochida, Hisashi Takei, Yasuo Matsumoto, Hiroshi Ohmura, Shigeru Sugimoto +3 more | 1990-09-04 |
| 4884087 | Photographic film package and method of making the same | Mitsuyoshi Mochida, Hisashi Takei, Yasuo Matsumoto, Hiroshi Ohmura, Shigeru Sugimoto +3 more | 1989-11-28 |