Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819881 | Image forming apparatus with developing units for controlling fixing conditions of toner | Atsumi Kurita, Kunio Yamada, Makoto Hirota | 2004-11-16 |
| 6791590 | Image formation method and apparatus | Toru Misaizu, Kunio Yamada, Makoto Hirota, Akira Ishii, Yasuki Yamauchi | 2004-09-14 |