Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823160 | Developing device and image forming apparatus having a gear holder | — | 2004-11-23 |
| 6751428 | Image forming device and detachably loaded process unit | — | 2004-06-15 |
| 6690903 | Photosensitive member cartridge | Shougo Sato, Tsutomu Suzuki | 2004-02-10 |