Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404080 | Apparatus to treat a substrate | Sang Jean Jeon, Jong Rok Park, Hee-jeon Yang, Guen Suk Lee | 2013-03-26 |
SS
Sung-yeup Sa
Overall (All Time): #3,152,615 of 4,157,543Top 80%
1
Patents All Time