Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9180754 | Heat pump system for vehicle | Sungho Kang, Jeonghun Seo, Younwoo Lim, Hakkyu Kim | 2015-11-10 |
| 7682233 | Blower for air conditioner of automotive vehicles | Jeongjae Lee, Seongseok Han, Booyong Um | 2010-03-23 |