Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251841 | Photographic film cassette | Toshiharu Naito | 1993-10-12 |
| 5235365 | Film initial advance apparatus and method for photographic camera | Hideaki Kataoka | 1993-08-10 |
| 5153793 | Two-sided magnetic recording and reproduction device | Hitoshi Saito | 1992-10-06 |