Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649788 | Failure diagnosis method and system of dual purge system | Young-Sun NAM | 2023-05-16 |
| 11085339 | Method of continuously variable valve duration position learning based on conditional application and continuously variable valve duration system therefor | Jung Sup Byun | 2021-08-10 |