Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946138 | Vacuum valve and apparatus for fabricating semiconductor having the same | Jaeheung LEE, Junseong Park, Seongwan Kim, Hyouncheol Kim | 2024-04-02 |
KL
Kanghun LEE
Overall (All Time): #2,488,369 of 4,157,543Top 60%
1
Patents All Time