Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679821 | Methods of revising overlay correction data | Woojin Jung, Sang Ho Yun, Byeongsoo Kim, Cheolhong Kim, Taehong Min +1 more | 2017-06-13 |
| 5937676 | Suspension system of a washing machine | — | 1999-08-17 |