Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10217635 | Method of manufacturing semiconductor device | Byung-Gook Kim, Jae-Hyuck Choi, Sung Won Kwon | 2019-02-26 |
| 5711788 | Dust neutralizing and floculating system | Yong Jin Kim, Won Suk Hong, Han Geel Yeom, Jae Ouk Lee, Won Huy Lee +2 more | 1998-01-27 |