Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965609 | Valve for preventing backflow and valve module | Chang Ho Seo, Seung Yong Kim | 2024-04-23 |
| 9651001 | Exhaust gas recirculation (EGR) valve for vehicle | Ki-Ho Jung, Myeong Jae Lee | 2017-05-16 |