Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794308 | Apparatus and method for controlling deactivation of cylinders in engine | Ki Seon Sim, Gee Wook Shin, Won Gyu Kim, Young Hong Kwak, Kyoung Seok Park | 2020-10-06 |
| 10731519 | Control system and control method for hydraulic variable valve | — | 2020-08-04 |
| 10690049 | Variable compression ratio device | — | 2020-06-23 |