Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574777 | Cooking apparatus | Hyun Wook Moon, Jae Kyung Yang, Sung Hun Sim, Heung Sik Choi, Wan Soo Kim | 2017-02-21 |
| 7521852 | Electrodeless lighting system | Joon-Sik Choi, Yong-Seog Jeon, Byeong-Ju Park, Hyun Jung Kim, Yun-Chul Jung +3 more | 2009-04-21 |
| 7321204 | Bulb structure and manufacturing method of electrodeless lighting system | Byeong-Ju Park, Yun-Chul Jung, Joon-Sik Choi, Yong-Seog Jeon, Hyun Jung Kim +3 more | 2008-01-22 |
| 7196474 | Electrodeless lighting apparatus | Hyun Jung Kim, Ji-Young Lee, Seung-Yeup Hyun | 2007-03-27 |
| 7129639 | Middle output electrodeless lighting system | Hyun Jung Kim, Joon-Sik Choi, Yun-Chul Jung, Yong-Seog Jeon, Seung-Yeup Hyun +3 more | 2006-10-31 |
| 7126282 | Electrodeless lighting system | Joon-Sik Choi, Ji-Young Lee, Hyun Jung Kim, Yong-Seog Jeon, Yun-Chul Jung +3 more | 2006-10-24 |