Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164150 | Near UV light emitting device | Chang Suk Han, Hwa Mok Kim, Hyo Shik Choi, A Ram Cha Lee | 2018-12-25 |
| 9859108 | Substrate regeneration method and regenerated substrate | Chang Suk Han, Hwa Mok Kim, A Ram Cha Lee, Daewoong Suh | 2018-01-02 |