Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857952 | Exposure member drive control device | Tadashi Okino, Shinji Sakai | 1989-08-15 |
| 4855654 | Rotary body drive device | — | 1989-08-08 |
| 4835530 | Graphics display device | Shunji Morita, Takahiko Yamamuro | 1989-05-30 |
| 4816937 | Recording and/or reproduction apparatus capable of retaining start up information | — | 1989-03-28 |