Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037063 | Substrate floating apparatus and method of manufacturing liquid crystal display apparatus using the same | Yong-Seok Park, Sang-Ho Kim | 2006-05-02 |
| 6924880 | Large-area mask and exposure system having the same | Yong-Seok Park | 2005-08-02 |