Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875077 | Image-forming machine | Junichi Takamatsu | 1989-10-17 |
| 4829334 | Image-forming machine having a cover member for covering part of an image bearing member | Junichi Takamatsu | 1989-05-09 |