Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970604 | Lighting device | Moo Ryong Park, Kwang Ho Park | 2018-05-15 |
| 9933126 | Lighting device with reflection layer and light shielding pattern | Kwang Ho Park, Chul Hong Kim, Moo Ryong Park, Jun Chul Hyun | 2018-04-03 |
| 9921411 | Stereoscopic lighting device and vehicle lighting device using the same | Byoung Eon Lee | 2018-03-20 |
| 9869449 | Lighting device | Kwang Ho Park, Chul Hong Kim, Moo Ryong Park, Jin-Hee Kim | 2018-01-16 |