Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600498 | Photographic printing apparatus with improved component spacing | Hiroshi Oku | 1997-02-04 |
| 5594527 | Negative film masking apparatus | Hiroshi Oku | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600498 | Photographic printing apparatus with improved component spacing | Hiroshi Oku | 1997-02-04 |
| 5594527 | Negative film masking apparatus | Hiroshi Oku | 1997-01-14 |