Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086671 | Electronic control suspension apparatus including multistep switch and damping force controlling method thereof | Back Hyun Sung, Kyoung Won Park, Ki Haeng Cho, Ki Pal Ryu | 2018-10-02 |
| 9802455 | Electronic control suspension apparatus and damping force controlling method thereof | Back Hyun Sung, Kyoung Won Park, Ki Haeng Cho, Ki Pal Ryu | 2017-10-31 |