Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362649 | LED lighting device | Myeong Kook Gong, Kyung Ho Yoo, Jong-Il Kim, Young June Lee, Seung Jong Han +1 more | 2019-07-23 |
| 10206256 | LED lighting device | Myeong Kook Gong, Kyung Ho Yoo, Jong-Il Kim, Young June Lee, Seung Jong Han +1 more | 2019-02-12 |
| 9918363 | LED lighting device | Myeong Kook Gong, Kyung Ho Yoo, Jong-Il Kim, Young June Lee, Seung Jong Han +1 more | 2018-03-13 |
| 9491825 | LED lighting device | Myeong Kook Gong, Kyung Ho Yoo, Yong Wook Cho, Jong-Il Kim, Young June Lee +1 more | 2016-11-08 |