Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247058 | Apparatus and method of adjusting valve timing for internal combustion engine | Sung Dae Kim, Sang Ho Lee, Jae Young Kang, Sung Hoon Baek, Soo Deok Ahn | 2019-04-02 |