Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941810 | Power conversion device for converting AC power into DC power | Koichi Arisawa, Takashi Yamakawa, Yuji Takayama, Yosuke Shinomoto | 2018-04-10 |
| 9929670 | Power conversion device, motor drive control device equipped with power conversion device, compressor and blower equipped with motor drive control device, and air conditioner equipped with compressor or blower | Michio Yamada, Yosuke Shinomoto, Mitsuo Kashima, Shigeo Umehara | 2018-03-27 |
| 9847735 | Power conversion device, motor drive control apparatus including the power conversion device, air blower and compressor including the motor drive control apparatus, and air conditioner including the air blower or the compressor | Michio Yamada, Yosuke Shinomoto, Mitsuo Kashima, Shigeo Umehara | 2017-12-19 |
| 9829226 | Heat pump device, heat pump system, and method for controlling inverter | Kazunori Hatakeyama, Shinya Matsushita, Shinsaku Kusube, Tsutomu Makino | 2017-11-28 |
| 9806594 | Drive device for power converter and driving method of power converter | Yosuke Shinomoto, Michio Yamada, Kazunori Hatakeyama | 2017-10-31 |
| 9780717 | Power conversion device, motor driving device including power conversion device, blower and compressor including motor driving device, and air conditioner, refrigerator, and freezer including blower and compressor | Keisuke Uemura, Koichi Arisawa, Yosuke Shinomoto, Shigeo Umehara, Shinichiro Ura +1 more | 2017-10-03 |
| 9742267 | Power conversion apparatus and refrigeration air-conditioning apparatus | Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Yosuke Shinomoto, Kenta Yuasa +3 more | 2017-08-22 |
| 9735666 | Power conversion device | Kenta Yuasa, Yosuke Shinomoto, Shinsaku Kusube | 2017-08-15 |
| 9692312 | Power conversion apparatus, and air-conditioning apparatus using the same | Kenta Yuasa, Shinsaku Kusube, Akihiro Tsumura | 2017-06-27 |
| 9651289 | Heat pump device, heat pump system, and a control method of three-phase inverter | Kazunori Hatakeyama, Shinya Matsushita, Naoki Wakuta, Tsutomu Makino, Shinsaku Kusube | 2017-05-16 |
| 9647604 | Power conversion device, motor drive device including power conversion device, air blower and compressor including motor drive device, and air conditioner, refrigerator, and freezer including air blower and compressor | Koichi Arisawa, Keisuke Uemura, Yosuke Shinomoto, Shigeo Umehara, Shinichiro Ura +1 more | 2017-05-09 |
| 9641121 | Power conversion device and motor drive device including power conversion device | Keisuke Uemura, Koichi Arisawa, Yosuke Shinomoto, Shigeo Umehara, Shinichiro Ura +1 more | 2017-05-02 |
| 9621025 | Backflow preventing device, power conversion apparatus, motor driver, and refrigerating and air-conditioning apparatus | Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Noriyuki Matsubara, Shinsaku Kusube +2 more | 2017-04-11 |
| 9543887 | Heat pump device, heat pump system, and method for controlling three-phase inverter | Kazunori Hatakeyama, Shinya Matsushita, Naoki Wakuta, Shinsaku Kusube, Tsutomu Makino | 2017-01-10 |
| 9531250 | Power conversion device and refrigeration/air-conditioning system | Koichi Arisawa, Yosuke Shinomoto | 2016-12-27 |
| 9531301 | Power conversion device and motor driving device | Keisuke Uemura, Koichi Arisawa, Yosuke Shinomoto, Shigeo Umehara, Shinichiro Ura +1 more | 2016-12-27 |
| 9431915 | Power conversion apparatus and refrigeration air-conditioning apparatus | Koichi Arisawa, Takashi Yamakawa, Keisuke Uemura, Yosuke Shinomoto, Kenta Yuasa +3 more | 2016-08-30 |
| 9240736 | Power converting device, motor driving device, and refrigerating and air-conditioning apparatus | Koichi Arisawa, Yosuke Shinomoto, Takashi Yamakawa | 2016-01-19 |
| 9225258 | Backflow preventing means, power converting device, and refrigerating and air-conditioning apparatus | Koichi Arisawa, Yosuke Shinomoto, Takashi Yamakawa | 2015-12-29 |
| 9136757 | Power converter and refrigerating and air-conditioning apparatus | Koichi Arisawa, Yosuke Shinomoto, Masato Handa, Mitsuo Kashima, Shigeo Umehara +5 more | 2015-09-15 |
| 8836258 | Inverter device, motor driving device, refrigerating air conditioner, and power generation system | Koichi Arisawa, Hirokazu Nakabayashi, Yosuke Shinomoto, Mitsuharu Tabata, Kazunori Sakanobe | 2014-09-16 |
| 8823303 | Alternating-current direct-current converter and electric motor driver | Yosuke Shinomoto, Mitsuo Kashima, Makoto Tanikawa | 2014-09-02 |
| 8817506 | Converter circuit, and motor drive control apparatus, air-conditioner, refrigerator, and induction heating cooker provided with the circuit | Yosuke Shinomoto, Kazunori Sakanobe, Michio Yamada, Kazunori Hatakeyama | 2014-08-26 |