Issued Patents 2017
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829234 | Heat pump device, heat pump system, and method for controlling inverter | Kazunori Hatakeyama, Syota Kamiya, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2017-11-28 |
| 9816737 | DC power-supply device and refrigeration cycle device | Shota Kamiya, Kazunori Hatakeyama, Norikazu Ito, Shoji Isoda | 2017-11-14 |
| 9787246 | Motor drive control device, compressor, air-sending device, and air-conditioning apparatus | Akihiro Tsumura, Shinsaku Kusube | 2017-10-10 |
| 9772131 | Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezing machine including heat pump device | Kazunori Hatakeyama, Shota Kamiya, Shinya Matsushita, Shinsaku Kusube | 2017-09-26 |
| 9739515 | Heat pump device, air conditioner, and freezer that efficiently heats refrigerant on standby | Shota Kamiya, Kazunori Hatakeyama, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2017-08-22 |
| 9742267 | Power conversion apparatus and refrigeration air-conditioning apparatus | Koichi Arisawa, Takuya Shimomugi, Takashi Yamakawa, Keisuke Uemura, Yosuke Shinomoto +3 more | 2017-08-22 |
| 9735666 | Power conversion device | Takuya Shimomugi, Yosuke Shinomoto, Shinsaku Kusube | 2017-08-15 |
| 9712071 | Power conversion device and air-conditioning apparatus | Shinsaku Kusube, Akihiro Tsumura | 2017-07-18 |
| 9692312 | Power conversion apparatus, and air-conditioning apparatus using the same | Shinsaku Kusube, Akihiro Tsumura, Takuya Shimomugi | 2017-06-27 |
| 9692289 | DC power-supply device and refrigeration-cycle application device including the same | Shota Kamiya, Kazunori Hatakeyama, Norikazu Ito, Shoji Isoda | 2017-06-27 |
| 9621025 | Backflow preventing device, power conversion apparatus, motor driver, and refrigerating and air-conditioning apparatus | Takuya Shimomugi, Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Noriyuki Matsubara +2 more | 2017-04-11 |
| 9614456 | Power conversion apparatus that prevents inrush current and air-conditioning apparatus using the same | — | 2017-04-04 |