Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8367527 | Method of fabricating polycrystalline silicon thin film | Won Tae Lee, Han Sick Cho | 2013-02-05 |
| 7088382 | Imaging optical system, image forming apparatus having the same, and a method therefor | — | 2006-08-08 |
| 6900917 | Laser scanning apparatus | — | 2005-05-31 |
| 5834558 | Weather resistant theromplastic resin composition | Sung-Yeul Lim | 1998-11-10 |
| 5187954 | Cooling device for washing machine transmission | Kyoung Hwan Kim | 1993-02-23 |