Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465593 | Coolant control valve | Won Hyuk Koh, Byung Chul Lee, Seok Jun Yoon | 2019-11-05 |
| 10294852 | Engine system having coolant control valve | Yonggyu Lee, Seok Jun Yoon, Hogyoun Kang, Hyo Jo Lee, Sungmoon CHO +1 more | 2019-05-21 |