Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121591 | Hollow metal part of stator of rotating electrical machine, rotating electrical machine, and manufacturing process of hollow metal part | Seijiro Muramatsu, Takuma Yamaguchi, Kenichi Hattori, Toru Muto, Yoichi Kotani | 2021-09-14 |
| 10658904 | Rotating electrical machine | Seijiro Muramatsu, Kenta Igarashi, Keiji Fugane, Kentaro Yasumatsu, Shinji Waki +2 more | 2020-05-19 |