Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694636 | Photograghic processing apparatus | Teruhito Oka | 1997-12-02 |
| 5646714 | Lens supporting assembly | Keiji Morimoto | 1997-07-08 |
| 5619305 | Negative film masking apparatus for photographic printer | Akihito Yamamoto | 1997-04-08 |