Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8343309 | Substrate processing apparatus | Sang Jean Jeon, Chin-Wook Chung, Guen Suk Lee, Hyung Chul Cho | 2013-01-01 |
SS
Seung Yuop Sa
Overall (All Time): #3,141,748 of 4,157,543Top 80%
1
Patents All Time