Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915356 | Valve apparatus for vehicle | Seok Yoon Chang, Jun Woo Kim, Seo-Kyu Kim, Chang Hyun Park, Dong June Kang | 2018-03-13 |
| 9803764 | Fail safety coolant control valve | Seok Yoon Chang, Jun Woo Kim, Seo-Kyu Kim, Chang Hyun Park, Dong June Kang | 2017-10-31 |