Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875075 | Image reading device and image forming apparatus having same | Sumitoshi Sootome, Morikazu Mizutani, Isao Ikemoto, Shinji Kanemitsu, Shigeyoshi Onoda | 1989-10-17 |
| 4809033 | Image forming apparatus and process cartridge therefor | Isao Ikemoto, Shinji Kanemitsu, Morikazu Mizutani, Shigeyoshi Onoda | 1989-02-28 |
| 4806977 | Image forming apparatus with disconnectable carriage drive | Morikazu Mizutani, Shigeyoshi Onoda, Isao Ikemoto, Shinji Kanemitsu | 1989-02-21 |