Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246178 | Focus control device for beam projector | Myeong Ho Jeon, Kang-Hoon Choi, Hyon-Myong Song, Jin-Hee Cho, Kyung-Han Kim +1 more | 2012-08-21 |
MS
Moon-Chul Shin
Overall (All Time): #3,219,306 of 4,157,543Top 80%
1
Patents All Time