Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11336158 | Manufacturing method of core of rotating electrical machine, and core of rotating electrical machine | Hiroshi Kinpara, Takashi Takahashi | 2022-05-17 |
| 11271460 | Method of manufacturing a rotational electric machine rotor | Hiroshi Kinpara, Takashi Takahashi | 2022-03-08 |
| 11258341 | Rotational electric machine rotor | Hiroshi Kinpara, Takashi Takahashi | 2022-02-22 |