Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738663 | Locking structure of valve timing adjustment apparatus for internal combustion engine | Sung Dae Kim, Sang Ho Lee, Jae Young Kang, Sung Hoon Baek, Soo Deok Ahn | 2020-08-11 |
| 10718239 | Valve timing adjustment apparatus for internal combustion engine | Sung Dae Kim, Sang Ho Lee, Jae Young Kang, Sung Hoon Baek, Soo Deok Ahn | 2020-07-21 |
| 10174647 | Oil drain structure of valve timing adjusting device for internal combustion engine | Sung Dae Kim, Sang Ho Lee, Jae Young Kang, Sung Hoon Baek, Soo Deok Ahn +4 more | 2019-01-08 |
| 10138765 | Control valve for valve timing adjusting device of internal combustion engine | Sung Dae Kim, Sang Ho Lee, Jae Young Kang, Sung Hoon Baek, Soo Deok Ahn | 2018-11-27 |