Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509251 | Motor driving device and air conditioner | Koichi Arisawa, Takashi Yamakawa, Kenji Iwazaki, Keisuke Uemura | 2022-11-22 |
| 11374525 | Motor driving apparatus and air conditioner using the same | Keisuke Uemura, Kazunori Hatakeyama | 2022-06-28 |
| 11368118 | Motor driving device and air conditioner | Keisuke Uemura, Takashi Yamakawa, Kenji Iwazaki, Koichi Arisawa | 2022-06-21 |
| 11329587 | Motor driving apparatus, refrigeration cycle system, air conditioner, water heater, and refrigerator | Kazunori Hatakeyama, Shinya TOYODOME | 2022-05-10 |
| 11239788 | Motor driving device, circuitry for controlling motor driving device, control method of motor driving device, and air conditioner | Keisuke Uemura, Kazunori Hatakeyama, Yuichi Shimizu | 2022-02-01 |