Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189491 | Method of forming mask pattern and method of fabricating semiconductor device using the same | Chul-Ho Kim, Jaesung Kang, Jinphil Choi | 2021-11-30 |
YK
Yool Kang
Overall (2021): #199,801 of 548,734Top 40%
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Patents 2021