Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415516 | Engine system | Han Sang Kim, Choo Saeng Choi, Seong Sik Kim, Jungjoo Park, Wootae Kim | 2019-09-17 |
| 10316731 | Method and system for controlling coolant circulating in engine | Cheol Soo Park, Dong-Suk Chae, Kwang Sik Yang | 2019-06-11 |
| 10107155 | Valve timing control apparatus of internal combustion engine | Hong Wook Lee, Jaechun Kim, Hyung Ick Kim, Yoshihiko Yamada, Manabu Katayama +1 more | 2018-10-23 |
| 10036300 | Water jacket for cylinder block | Cheol Soo Park, Kwang-Min Kim, Dong-Suk Chae | 2018-07-31 |
| 9347385 | Variable compression ratio device | Han Sang Kim, Wootae Kim, Pil-sung Jang | 2016-05-24 |