Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654574 | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Shin Kayahara, Hideo Yu, Mitsuru Takahashi | 2003-11-25 |
| 6640076 | Developing roller having developing sleeve including portions with different transportation capacities | — | 2003-10-28 |
| 6597881 | Image forming apparatus | Satoshi Hatori, Shinichi Namekata, Shigekazu Enoki, Shinji Kato, Akinori Kobayashi | 2003-07-22 |
| 6505024 | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Shin Kayahara, Hideo Yu, Mitsuru Takahashi | 2003-01-07 |