Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427055 | Charge control device for an image forming apparatus which is dependent on ambient temperature | — | 2002-07-30 |
| 6389255 | Charging device including a charging roller, a charging roller cleaning member with a preselected length, an image forming apparatus using the charging device, and a method of operating the device | Daisuke Saito, Masaharu Furuya | 2002-05-14 |