Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199470 | Rotary electric machine, compressor, refrigeration device, and vehicle | Yoshinari Asano, Takashi Kosaka, Hiroaki Matsumori | 2025-01-14 |
| 11909266 | Rotor, and rotary electric machine provided with same | Yoshinari Asano, Masayuki Sanada, Shigeo Morimoto, Yukinori Inoue | 2024-02-20 |
| 11201529 | Rotary electric machine | Yoshinari Asano, Toshinari Kondou, Yoshifumi Maeda, Takashi Kosaka | 2021-12-14 |
| 10693334 | Electric rotary machine | Yoshinari Asano, Toshinari Kondou, Takashi Kosaka | 2020-06-23 |
| 9013136 | Motor and drive system provided therewith | Akio Yamagiwa, Toshinari Kondou | 2015-04-21 |
| 8598763 | Field element | Keiji Aota, Akio Yamagiwa | 2013-12-03 |
| 6208109 | Synchronous motor driving method, compressor driving method, device for the methods, and brushless DC motor driving device | Hiroyuki Yamai, Nobuki Kitano, Manabu Kosaka | 2001-03-27 |