Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9806569 | Hybrid excitation rotating electrical machine | Junichi Yokota, Ken Takeda | 2017-10-31 |
| 9356479 | Hybrid excitation rotating electrical machine | Junichi Yokota, Ken Takeda | 2016-05-31 |
| 9136747 | Hybrid excitation rotating electrical machine | Junichi Yokota, Ken Takeda | 2015-09-15 |