Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970667 | Developing apparatus having a sheet preventing a developing agent from leaking out of a container opening | Toru Oguma, Noriyuki Komatsu | 2005-11-29 |
| 6898392 | Process cartridge and electrophotographic image forming apparatus | Toshiyuki Karakama, Kazuhide Kudo, Ryuta Murakami | 2005-05-24 |
| 6885838 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM HAVING TWISTED PROJECTION COUPLING MEMBER ENGAGEABLE WITH TWISTED HOLE DRIVING COUPLING OF MOTOR, AND PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING SAME | Toshiharu Kawai, Yoshihiro Ito | 2005-04-26 |
| 6868243 | Image forming apparatus having process cartridge with connection arrangement for side frame bodies | Akira Suzuki, Toru Oguma, Akiyoshi Yokoi | 2005-03-15 |