Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11722023 | Structure for fixing permanent magnet in rotor core | Sang Hwa Do, Nyeon Han Hong | 2023-08-08 |
| 11611251 | Motor having asymmetric rotor core | Hong Yang, Sang Hwa Do, Ji Yeon Kim | 2023-03-21 |
| 11581765 | Inferior permanent magnet electric motor and rotor included therein | Sang Hwa Do, Yeon Ho Kim, Jae Bum Park, Nyeon Han Hong, Hee Ra Lee | 2023-02-14 |