Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920383 | Heat sink for dissipating heat and apparatus having the same | Dong-Woo Shin, Hyun-Jong Oh | 2011-04-05 |
| 7903997 | Coupling apparatus and image forming apparatus employing the same | Woo Chul Jung, Sang Woon Lee, Eun-sang Park | 2011-03-08 |