Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12348155 | Power conversion device | Chikara Morito | 2025-07-01 |
| 12294313 | Drive system and control device for drive system | Shinya Kawai, Kenshi Takao, Chikara Morito, Haruyuki YAMAGUCHI | 2025-05-06 |
| 12155333 | Motor drive system and motor drive method | Shinya Suzuki | 2024-11-26 |
| 11949341 | Power converter and electric motor braking method | Masashi Fukuda | 2024-04-02 |
| 11728742 | Power conversion apparatus that drives a motor by receiving a three-phase AC voltage from an AC power system | Hiromitsu Suzuki | 2023-08-15 |
| 11705828 | Power conversion device | — | 2023-07-18 |
| 11081999 | Power conversion apparatus | Toshiaki Oka | 2021-08-03 |
| 10951125 | Supression of cross current in a plural converter system | Hiromitsu Suzuki | 2021-03-16 |
| 10536105 | Power conversion apparatus | Toshiaki Oka | 2020-01-14 |