Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313677 | Pressurizing device for semiconductor testing and semiconductor test device including the same | Youbi Kim, Sanghun Lee, Sangsik Lee | 2025-05-27 |
CY
Changgeun Yang
Overall (All Time): #2,418,634 of 4,157,543Top 60%
1
Patents All Time