Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12040725 | Power conversion device and rotary machine drive system | Masahiro Iezawa | 2024-07-16 |
| 11329593 | Power conversion device and rotating machine drive system | Masahiro Iezawa | 2022-05-10 |
| 11323049 | Rotary electric machine, rotary electric machine drive device, and rotary electric machine drive system | Kodai KATAGIRI, Yutaro Kitagawa | 2022-05-03 |
| 11223312 | Rotary machine control device | Masahiro Iezawa, Kodai KATAGIRI | 2022-01-11 |
| 10855173 | Power conversion device | Masahiro Iezawa | 2020-12-01 |
| 10418929 | Synchronous machine control device and permanent magnet temperature estimation method for synchronous machine | Junichi Aizawa, Yoshikazu Nakano, Akihiro Daikoku | 2019-09-17 |
| 10361603 | Mechanically and electrically integrated driving apparatus and manufacturing method therefor | Junichi Aizawa, Yoshihiro Miyama, Akihiro Daikoku, Norihiro Watanabe, Hideaki Arita +1 more | 2019-07-23 |
| 10211698 | Inverter integrated motor apparatus | Yoshihiro Miyama, Norihiro Watanabe, Akihiro Daikoku | 2019-02-19 |