Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179855 | Film magazine forming apparatus | Toshio Kato, Osamu Shibazaki, Yoshihiko Goda | 1993-01-19 |
| 4928826 | Patrone for photographic film | Osamu Shibazaki, Toshio Kato | 1990-05-29 |