Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808595 | Engine cooling system for vehicle | Seok Jun Yoon, HyunWook Ryu, Kyoung Ik Jang | 2020-10-20 |
| 8887871 | Check valve of cylinder head | — | 2014-11-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808595 | Engine cooling system for vehicle | Seok Jun Yoon, HyunWook Ryu, Kyoung Ik Jang | 2020-10-20 |
| 8887871 | Check valve of cylinder head | — | 2014-11-18 |