Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904933 | Steering column for vehicle | Sang Chul Ku, Sung Hun Park | 2024-02-20 |
| 11753063 | Steering column for vehicle | Sang Chul Ku, Sung Hun Park | 2023-09-12 |
| 10351163 | Reducer of electric power steering apparatus | — | 2019-07-16 |
| 9555826 | Safety apparatus for steer-by-wire | — | 2017-01-31 |
| 9222005 | Slip prevention pad and method of manufacturing the same | Yong Beom An | 2015-12-29 |