Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10075036 | Rotor for rotary electric machine having ridge-shaped convex portions and concave portions to secure a press-fitted shaft | Akihiko Morikawa, Kazuhisa Takashima, Toshihiro Matsunaga, Akihiro Yamamura, Hiroki Maeda | 2018-09-11 |
| 9985486 | Rotor for magnetic rotating electrical machine, production method for same, and device | Yoshihito Asao, Ryusuke Katayama, Akihiko Mori | 2018-05-29 |
| 9184637 | Rotor of rotary electric machine having non-magnetic ring | Akihiro Yamamura, Kazuhisa Takashima, Hidechika Fujii, Satoru Akutsu | 2015-11-10 |