Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293543 | Vehicle transmission | Jungki Kim | 2022-04-05 |
| 9726275 | Shift lever of automotive transmission | Yunje Hwang | 2017-08-08 |
| 7926383 | Apparatus for preventing brake pedal of vehicle from being pushed rearward | Jin-O Choi | 2011-04-19 |
| 6824146 | Air suspension system of a vehicle | — | 2004-11-30 |