Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8275299 | Transfer unit and image forming apparatus employing the same | Gyeong-ho Park | 2012-09-25 |
| 8042801 | Image forming apparatus | — | 2011-10-25 |
| 7848691 | Transfer unit and image forming apparatus employing the same | Gyeong-ho Park | 2010-12-07 |
| 7327378 | Laser scanning unit | Suk-gyun Han, Duk Soo Kim | 2008-02-05 |
| 7160030 | Hydrodynamic bearing and apparatus for driving polygonal mirror using the same | Hyun Surk Kim | 2007-01-09 |