Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683832 | Exhaust gas recirculation cooler | Sung Il Yoon, Dong-Young Lee, Do-Jun Park, In Sung Yun | 2020-06-16 |
| 10539099 | Cooler for vehicle | Sung Il Yoon, Dong-Young Lee, Do Jun Pak, In Sung Yun | 2020-01-21 |