Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671714 | Light scanning unit and image forming apparatus employing the same | Gu-dal Kwon | 2017-06-06 |
| 9024990 | Light scanning unit and image forming apparatus employing the same | Gu-dal Kwon | 2015-05-05 |