Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414247 | Air blower device of air-conditioning system for vehicle having electric dust collector and controlling method thereof | Ji-Yong Park | 2019-09-17 |
| 10384517 | Electrification apparatus for electrostatic dust collector | Ji-Yong Park | 2019-08-20 |
| 10328171 | Air freshener device for vehicle | June Kyu Park, Kwang Woon Cho, Jae-Ho Kim | 2019-06-25 |
| 10220673 | Cold-storage heat exchanger | Hong-Young Lim, Kwang Hun Oh, Young-Ha Jeon, Jin Hyuck Kim, Duck-Ho Lee +1 more | 2019-03-05 |