Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778789 | Power control method and apparatus for fusing roller of eletrophotographic image forming apparatus | Kyung-Woo Lee | 2004-08-17 |
| 6730886 | Power control method and apparatus for minimizing heating time instant heating roller | Joong-gi Kwon, Sung Kyung CHOI | 2004-05-04 |