Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798996 | Image forming apparatus | Masaichi Sawada, Shin Hasegawa, Shinji Kato, Naoto Watanabe, Kayoko Ikegami +1 more | 2004-09-28 |
| 6771389 | Electrophotographic image formation apparatus | — | 2004-08-03 |