Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721533 | Toner cleaning device, image forming method using the device, and image forming apparatus using the device | Kazuhiko Sato, Satoshi Uchino, Isao Endo | 2004-04-13 |
| 6701123 | Cleaning device with improved damping member and image forming apparatus using the same | Isao Endo, Sachie Matsudaira, Junichi Otani, Toru Makino, Chohiko Fukuo +1 more | 2004-03-02 |
| 6692882 | Image forming method | Takeo Oshiba, Kazuhisa Shida | 2004-02-17 |