Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506277 | Anti-theft device for vehicle | Min Gi Song, Chang-Hyun Lee, Sun-il Kim | 2022-11-22 |
| 11254285 | Apparatus for preventing forcible separation of shift cable | Chang-Hyun Lee | 2022-02-22 |