Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378252 | Lighting device | Sa Rum HAN | 2022-07-05 |
| 11359786 | Lighting device | Hoon Park, Sa Rum HAN | 2022-06-14 |
| 11287114 | Lighting device | Jae Hun Kim, Sang Jun Hong, Seong Wook So | 2022-03-29 |