Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887116 | Light-sensitive material feeding rack | Tetuya Ishizuka, Kiichiro Sakamoto | 1989-12-12 |
| 4843412 | Film supplying apparatus | Haruo Takase, Kiichiro Sakamoto, Kazushige Uenaka, Masakazu Kokubu, Masuo Akimoto | 1989-06-27 |
| 4831401 | Film supplying apparatus | Haruo Takase, Kiichiro Sakamoto, Kazushige Uenaka, Masakazu Kokubu, Masuo Akimoto | 1989-05-16 |