Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288770 | Apparatus and method for feeding a film | Keiji Hida, Yoshihiro Koyama | 2001-09-11 |
| 5578809 | Code data read apparatus for photographic film | Yoshiyuki Yamaji, Shigetaka Nakamura | 1996-11-26 |