Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408255 | Variable compression ratio apparatus | Myungsik Choi | 2019-09-10 |
| 10337364 | One-way clutch type variable valve timing device and engine system having the same | — | 2019-07-02 |
| 10260410 | Variable compression ratio device and control method thereof | Myungsik Choi | 2019-04-16 |
| 10260438 | Cylinder de-activation control method and cylinder de-activation system | Gee Wook Shin | 2019-04-16 |
| 10196973 | Variable compression ratio device | — | 2019-02-05 |