Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632452 | Photographic film cassette, and apparatus and method of loading and removing photographic film in association with the cassette | Koichi Takahashi, Tetsuya Takatori, Haruo Ichikawa, Tomoyuki Takahashi | 1997-05-27 |
| 5602611 | Photographic film cassette | Tetsuya Takatori | 1997-02-11 |
| 5597131 | Method and apparatus for loading film into a cassette | — | 1997-01-28 |