Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862280 | Dual film and video tape camera | Koji Shimanuki, Kimiaki Nakada, Akira Masuda | 1989-08-29 |
| 4829384 | Camera for shooting movie and still pictures | Koji Shimanuki, Kimiaki Nakada, Seimei Ushiro | 1989-05-09 |
| 4825290 | Camera for shooting movie and still images | Akio Serizawa | 1989-04-25 |