Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309264 | Roller finger follower | Myungsik Choi | 2019-06-04 |
| 8225758 | Continuously variable valve lift system for engines and controlling method thereof | Eunho Lee, Kiyoung Kwon, Jinkook Kong, Soohyung Woo, Kyoungjoon Chang | 2012-07-24 |