Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143940 | Separating apparatus for nanoparticles and separating apparatus using the same | Duck Jong Kim, Won Seok Chang, Chang-Su WOO, Ho Sub Lim, Ju Young Woo | 2018-12-04 |
| 9644077 | Method for forming quantum dot thin film | Hyung Cheoul Shim, Won Seok Chang | 2017-05-09 |