Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267402 | Multistage variable valve lift apparatus, system and engine | Soo Hyung Woo, Young Hong Kwak, Byong Young Choi, Jin Kook Kong, Gee Wook Shin | 2016-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267402 | Multistage variable valve lift apparatus, system and engine | Soo Hyung Woo, Young Hong Kwak, Byong Young Choi, Jin Kook Kong, Gee Wook Shin | 2016-02-23 |