Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325208 | Image formation device for scanning an optical memory by intermittently irradiating a night beam in accordance with density of a pixel | — | 1994-06-28 |
| 5317345 | Image formation apparatus having erasing means responsive to operation status | Fumio Shimazu | 1994-05-31 |