Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9237632 | Illumination lighting apparatus and method of controlling illumination | Jong Hoon Jeon, Min-Ho Cha | 2016-01-12 |
| 9167636 | Variable lighting apparatus | Min-Ho Cha | 2015-10-20 |
| 9039253 | Illumination device | Min-Ho Cha, Hyeong Won Yun | 2015-05-26 |
| 9016908 | Illumination device | Ju Saeng Kim | 2015-04-28 |