Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885105 | Mask stack and method of controlling the same | Yongsuk Lee, Jongpyo Shin, Jinok Choi | 2018-02-06 |
SC
Sunglae Cho
Overall (2018): #226,976 of 503,207Top 50%
1
Patents 2018