Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829234 | Heat pump device, heat pump system, and method for controlling inverter | Kazunori Hatakeyama, Syota Kamiya, Kenta Yuasa, Shinya Matsushita, Shinsaku Kusube | 2017-11-28 |
| 9829226 | Heat pump device, heat pump system, and method for controlling inverter | Kazunori Hatakeyama, Takuya Shimomugi, Shinya Matsushita, Shinsaku Kusube | 2017-11-28 |
| 9746216 | Heat pump device, heat pump system, air conditioner, and freezer | Takashi Yamakawa, Kazunori Hatakeyama, Shota Kamiya, Shinya Matsushita, Shinsaku Kusube | 2017-08-29 |
| 9739515 | Heat pump device, air conditioner, and freezer that efficiently heats refrigerant on standby | Shota Kamiya, Kazunori Hatakeyama, Kenta Yuasa, Shinya Matsushita, Shinsaku Kusube | 2017-08-22 |
| 9651289 | Heat pump device, heat pump system, and a control method of three-phase inverter | Kazunori Hatakeyama, Takuya Shimomugi, Shinya Matsushita, Naoki Wakuta, Shinsaku Kusube | 2017-05-16 |
| 9618249 | Heat pump device, heat pump system, and method for controlling three-phase inverter | Kazunori Hatakeyama, Shinya Matsushita, Shinsaku Kusube | 2017-04-11 |
| 9543887 | Heat pump device, heat pump system, and method for controlling three-phase inverter | Kazunori Hatakeyama, Takuya Shimomugi, Shinya Matsushita, Naoki Wakuta, Shinsaku Kusube | 2017-01-10 |