Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808595 | Engine cooling system for vehicle | Seok Jun Yoon, Kyoung Ik Jang, Wonhyuk Koh | 2020-10-20 |
| 8915072 | Exhaust port structure of cylinder head | Seung-Woo Ko | 2014-12-23 |