Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227149 | Masks and methods of forming the same | Soohan Choi, Sangwook Kim, Seongwoon Choi, Sukjoo Lee, Sungwoo Lee +3 more | 2012-07-24 |
YC
YongJin Chun
Overall (All Time): #3,215,985 of 4,157,543Top 80%
1
Patents All Time