Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935641 | Thin film etching method | Jung-hyun Lee, Yong-young Park, Chang-Soo Lee | 2011-05-03 |
YK
Yeon-hee Kim
Overall (2011): #125,367 of 364,097Top 35%
1
Patents 2011