Issued Patents All Time
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 (All Time): #2,569,893 of 4,157,543Top 65%
1
Patents All Time