Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590542 | Particle collection device and mask cleaning device having the same | Yong-Hwan RYU, Jiae Kim, Sun Jin SONG, In-Ja Han | 2023-02-28 |
YN
Yunji Nam
Overall (2023): #188,000 of 537,848Top 35%
1
Patents 2023