Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235649 | Blower for vehicles | Yongsang Kim, Yonghung Lee, Yuncheol Park | 2012-08-07 |
| 7686872 | Device for and method of informing replacement time of air filter | — | 2010-03-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235649 | Blower for vehicles | Yongsang Kim, Yonghung Lee, Yuncheol Park | 2012-08-07 |
| 7686872 | Device for and method of informing replacement time of air filter | — | 2010-03-30 |