Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207913 | Fuel-urea injection apparatus including common inlet for vehicle | Seok Lae Kim, Jung Su Park, Chang Han Kim | 2019-02-19 |
| 5598742 | Auxiliary steering device for vehicle | — | 1997-02-04 |