Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359945 | Variable compression ratio apparatus | Eun Ho Lee, Jin Kook Kong, Dong-Seok Lee, Yoonsik Woo | 2016-06-07 |
| 9267402 | Multistage variable valve lift apparatus, system and engine | Jong Hyeok Choi, Young Hong Kwak, Byong Young Choi, Jin Kook Kong, Gee Wook Shin | 2016-02-23 |