Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252005 | Plastic filler neck for vehicles | Man Seok Oh, Jung Su Park, Chang Han Kim | 2025-03-18 |
| 11299037 | Plastic filler neck for vehicles | Man Seok Oh, Jung Su Park, Chang Han Kim | 2022-04-12 |
| 10190542 | Canister close valve device | Jung Su Park | 2019-01-29 |