Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316380 | Optical plate for lighting, and lighting apparatus using same | Hak-Chung Lee, Joon Hwan Lee, Su-Young Lee | 2016-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316380 | Optical plate for lighting, and lighting apparatus using same | Hak-Chung Lee, Joon Hwan Lee, Su-Young Lee | 2016-04-19 |