Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180902 | Control method of valve opening and closing for an engine and a valve control apparatus of the engine | Back Sik Kim, Jinyoung Jung | 2024-12-31 |
| 11939890 | Continuous variable valve duration apparatus and control method for the same | Back Sik Kim, Jinyoung Jung | 2024-03-26 |
| 11901538 | Sodium secondary battery module | Keeyoung Jung, Choong-Mo Yang, Yoon-Cheol Park, Sori SON | 2024-02-13 |