Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288770 | Apparatus and method for feeding a film | Yukimasa Naka, Yoshihiro Koyama | 2001-09-11 |
| 6124921 | Method and apparatus for judging an error in reading data recorded in a photographic film | — | 2000-09-26 |
| 5338613 | Photocurable urethane acrylate resin composition which is weather resistant | Akio Tomotsugu | 1994-08-16 |