Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047271 | Socket module of compression release type engine brake and operating method of engine brake using thereof | Dong Hyuk Choi | 2021-06-29 |
| 11047471 | Hydraulic type scissors gear of vehicle engine | — | 2021-06-29 |
| 10968997 | Anti-backlash structure for scissors gear | — | 2021-04-06 |