Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904933 | Steering column for vehicle | Sung Hun Park, Kwon Ho Lee | 2024-02-20 |
| 11753063 | Steering column for vehicle | Kwon Ho Lee, Sung Hun Park | 2023-09-12 |
| 10773747 | Steering column for vehicle | — | 2020-09-15 |
| 9669863 | Steering column for vehicle | — | 2017-06-06 |
| 9428214 | Steering column for vehicle | — | 2016-08-30 |
| 9033368 | Tilt or tilt and telescopic steering apparatus for vehicle | — | 2015-05-19 |