Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834177 | Image forming apparatus having transfer roller forming a nip with image bearing belt and regulating member for same | Yasuo Yoda, Kenichi Iida | 2004-12-21 |
| 6823146 | Image forming apparatus and self-diagnosis system | Hideyuki Yano, Kazuhisa Maruyama | 2004-11-23 |