Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128423 | Light emitting device and lighting apparatus having the same | Song Lee, Bong Kul Min | 2018-11-13 |
| 10030823 | Light emitting apparatus | Sang Won Lee | 2018-07-24 |
| 9885450 | Light emitting apparatus | Sang Won Lee | 2018-02-06 |