Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622775 | Power supply apparatus for field winding motor and field winding motor including the same | Seung Young Park, Hyun Chul Ku | 2020-04-14 |
| 10177634 | Structure for slip ring and brush of wound rotor synchronous motor | — | 2019-01-08 |
| 8863873 | In-wheel motor system | — | 2014-10-21 |
| 8863874 | Mounting structure for in-wheel motor system | — | 2014-10-21 |