Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8549945 | Reducer of electronic power steering apparatus | Hee-dong Rho | 2013-10-08 |
| 8517141 | Reducer of electric power steering apparatus | Ji-Yeol Kim, Young Moon Park | 2013-08-27 |
| 8182354 | Slip joint of steering apparatus for vehicle | Jung Sik Park, Young Moon Park | 2012-05-22 |
| 8100774 | Joint having a slip bush | Jung Sik Park | 2012-01-24 |
| 7972217 | Universal joint having slip bush | — | 2011-07-05 |