Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935641 | Thin film etching method | Yeon-hee Kim, Jung-hyun Lee, Chang-Soo Lee | 2011-05-03 |
YP
Yong-young Park
Overall (2011): #122,029 of 364,097Top 35%
1
Patents 2011