Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033111 | Hydraulic power generating system | Koo Lee | 2006-04-25 |
| 6999148 | Apparatus, mask, and method for printing alignment layer | — | 2006-02-14 |
| 6672522 | Wind power generating system | Koo Lee | 2004-01-06 |
| 6156668 | Method for forming a fine pattern in a semiconductor device | Hyung Gi Kim, Myung-Soo Kim, Cheol Kyu Bok, Ki Ho Baik, Jin Woong Kim +1 more | 2000-12-05 |