Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792239 | Fusing roller assembly for electrophotographic image forming apparatus | — | 2004-09-14 |
| 6778789 | Power control method and apparatus for fusing roller of eletrophotographic image forming apparatus | Durk-hyun Cho | 2004-08-17 |
| 6690907 | Fusing apparatus of electrophotographic image forming apparatus and method of manufacturing the same | — | 2004-02-10 |