Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768878 | Image forming method and image forming apparatus utilizing a control patch | Toru Komatsu, Toru Yamaguchi, Tetsuya Ishikawa | 2004-07-27 |
| 6728508 | Image forming apparatus with blade and brush cleaning section | Azusa Nakamura | 2004-04-27 |