Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839120 | Warpage-preventing structure of substrate | Jun Hee Park, Na-Ri Im | 2017-12-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839120 | Warpage-preventing structure of substrate | Jun Hee Park, Na-Ri Im | 2017-12-05 |