Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11005404 | Motor driving apparatus | Shinya TOYODOME, Takashi Yamakawa, Koichi Arisawa, Keisuke Uemura | 2021-05-11 |
| 11005410 | Motor driving apparatus | Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Shinya TOYODOME | 2021-05-11 |
| 10992218 | Harmonic suppression device and harmonic suppression system | Koichi Arisawa | 2021-04-27 |
| 10978960 | Power converter and air conditioner equipped with the same | Koichi Arisawa, Yosuke Shinomoto | 2021-04-13 |
| 10938318 | AC-DC converting apparatus, motor drive control apparatus, blower, compressor, and air conditioner | Takashi Yamakawa, Shigeo Umehara | 2021-03-02 |