Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627649 | Method and device for correcting a position for writing an image | Noboru Sawayama | 1997-05-06 |
| 5610651 | Image forming apparatus with frequency corrector | Takeshi Yamakawa, Kenichi Ono, Norio Michiie | 1997-03-11 |