Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11336158 | Manufacturing method of core of rotating electrical machine, and core of rotating electrical machine | Takashi Takahashi, Tomohiro Segawa | 2022-05-17 |
| 11271460 | Method of manufacturing a rotational electric machine rotor | Takashi Takahashi, Tomohiro Segawa | 2022-03-08 |
| 11258341 | Rotational electric machine rotor | Takashi Takahashi, Tomohiro Segawa | 2022-02-22 |
| 11165314 | Rotor manufacturing method | — | 2021-11-02 |
| 11108056 | Method for producing fuel cell | Kunihito ONA, Takahide Katagiri, Keisuke MIYANAGA | 2021-08-31 |
| 11005323 | Rotor | Tomohiro Segawa | 2021-05-11 |
| 10916996 | Method of manufacturing rotational electric machine rotor | Takashi Takahashi, Tomohiro Segawa | 2021-02-09 |
| 10892669 | Rotor core and manufacturing method for rotor core | — | 2021-01-12 |
| 10879761 | Rotor and method of manufacturing the same | — | 2020-12-29 |
| 10714763 | Method for producing separator by mold with grooves for reducing friction | Taichi Yamaguchi | 2020-07-14 |