Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828890 | Valve opening and closing apparatus | Jae Hee Jeon, Min-Hui Yu, You Sang Son | 2017-11-28 |
| 9822675 | Valve opening and closing apparatus | Jae Hee Jeon, Min-Hui Yu, You Sang Son | 2017-11-21 |
| 9732638 | Valve lash adjuster for vehicles | — | 2017-08-15 |