Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506151 | Dual purge ejector and dual purge system using the same | Dong June Kim | 2022-11-22 |
| 11371476 | Positive crankcase ventilation outlet anti-freezing device of intake manifold of vehicle engine | Min Ki Kim, Hyung Wook Kim | 2022-06-28 |