Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823149 | Image forming apparatus with variable speed transferring and fixing devices | Takayuki Maruta, Hitoshi Ishibashi, Yuuji Sawai | 2004-11-23 |
| 6757502 | Image forming apparatus | — | 2004-06-29 |