Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807382 | Image forming apparatus and cartridge detachably mountable thereto | Kazushige Sakurai | 2004-10-19 |
| 6775487 | Image forming apparatus, unit detachably attachable to image forming apparatus and developer remaining amount displaying system | — | 2004-08-10 |
| 6721522 | PROCESS CARTRIDGE DETACHABLY MOUNTABLE TO A MAIN ASSEMBLY OF AN IMAGE FORMING APPARATUS COMPRISING TRANSFERRING MEANS FOR TRANSFERRING A COLOR DEVELOPER IMAGE ONTO THE IMAGE RECEIVING MATERIAL AND SUCH AN IMAGE FORMING APPARATUS | — | 2004-04-13 |
| 6714745 | Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus | Hiroshi Sasame, Hiroaki Ogata, Shinya Yamamoto | 2004-03-30 |
| 6694107 | Image forming apparatus and cartridge detachably mountable thereto | Kazushige Sakurai | 2004-02-17 |