Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767546 | Engine cooling system and method for vehicle applying turbocharger | Su Ho Lee, Jun Sik Park | 2020-09-08 |
| 9658131 | Testing apparatus for auxiliary belt system and testing system provided with the same | Jong Won Lee, Key Chun Park, Yong Woo Kim, Jae Ik AHN | 2017-05-23 |
| 9151365 | Hydraulic timing chain tensioner and timing chain system | Chung Han Oh, Dae Sung Kim, Kyoung Pyo Ha, Joong Soo Kim, Young Taek SUN +1 more | 2015-10-06 |
| 8528509 | Variable valve lift apparatus | Hosung Cho, Jin Gyu Yang, Myung Rae Cho, Hong Wook Lee, Seong Hyuk Kang +6 more | 2013-09-10 |
| 8468985 | Electro-hydraulic variable valve lift apparatus | Hosung Cho, Jin Gyu Yang, Myung Rae Cho, Hong Wook Lee, Duk-Jin Park +8 more | 2013-06-25 |
| 8408173 | Electro-hydraulic variable valve lift apparatus | Myung Rae Cho, Hong Wook Lee, Taewon Park, Woo Tae Kim, Myung-Sik Choi +1 more | 2013-04-02 |