Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385441 | Mask frame assembly and manufacturing method of the same | Yoonchan Oh, Jongho YANG, Jaemin Hong | 2019-08-20 |
YC
Youngsun Cho
Overall (2019): #212,273 of 560,194Top 40%
1
Patents 2019