Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440361 | Monopolar separator with an insulation layer for a fuel cell system | Youngseung Na, Inseob Song, Junwon Suh, Yeongchan Eun, Seongjin An +3 more | 2013-05-14 |
| 7691520 | Fuel cell system | Seongjin An, Yeongchan Eun, Seokrak Chang | 2010-04-06 |