Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910251 | Fuel cell system | Hong-Seok Choi, Kyu Jung Kim, Myeong-Ho Lee, Cheol Hwan Kim, Yong-Jun Hwang +3 more | 2011-03-22 |
| 7892685 | Fuel cell system | Yong-Jun Hwang, Seung-Tae Ko, Jung Gyu PARK, Seong-Geun Heo, Ki Dong Kim +12 more | 2011-02-22 |