Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113784 | Direct-current power supply device, motor driving device, air conditioner, and refrigerator | Yosuke Shinomoto, Kazunori Hatakeyama | 2018-10-30 |
| 9960703 | DC power-supply device and refrigeration-cycle application device including the same | Kazunori Hatakeyama, Yosuke Shinomoto | 2018-05-01 |
| 9929636 | DC power-supply device, motor drive device including the same, and refrigeration-cycle application device including the motor drive device | Yosuke Shinomoto, Kazunori Hatakeyama, Keisuke Uemura | 2018-03-27 |
| 9903629 | Heat pump device, air conditioner, and freezer | Kazunori Hatakeyama, Kenta Yuasa, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2018-02-27 |