Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843412 | Film supplying apparatus | Kaoru Uchiyama, Haruo Takase, Kiichiro Sakamoto, Kazushige Uenaka, Masuo Akimoto | 1989-06-27 |
| 4831401 | Film supplying apparatus | Kaoru Uchiyama, Haruo Takase, Kiichiro Sakamoto, Kazushige Uenaka, Masuo Akimoto | 1989-05-16 |