Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590542 | Particle collection device and mask cleaning device having the same | Jiae Kim, Yunji Nam, Sun Jin SONG, In-Ja Han | 2023-02-28 |
| 11594561 | Manufacturing method of display device | Woo Jin Cho, Jong-Hyun Choung, Jae Uoon KIM, Sun Jin SONG, Hyun Duck CHO | 2023-02-28 |