Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603998 | Outdoor unit and air conditioner | — | 2023-03-14 |
| 11189439 | Power converting apparatus, motor drive apparatus, and air conditioner | Takashi Yamakawa | 2021-11-30 |
| 11168901 | Refrigeration cycle apparatus | Keisuke Mori | 2021-11-09 |
| 11101728 | Power converting apparatus, motor drive control apparatus, blower, compressor, and air conditioner | Shinya TOYODOME, Takashi Yamakawa | 2021-08-24 |
| 11031900 | Motor drive apparatus, refrigeration cycle apparatus and air conditioner | Norikazu Ito, Katsuhiko Saito, Katsuyuki Amano, Masahiro Fukuda | 2021-06-08 |
| 10938318 | AC-DC converting apparatus, motor drive control apparatus, blower, compressor, and air conditioner | Kenji Iwazaki, Takashi Yamakawa | 2021-03-02 |
| 10833598 | Power conversion device, motor drive control device, blower, compressor, and air conditioner | Takuya Shimomugi, Takashi Yamakawa | 2020-11-10 |
| 10756666 | Electric-motor driving apparatus, electric motor system and refrigeration cycle apparatus | Koichi Arisawa, Shinya TOYODOME | 2020-08-25 |
| 10686397 | Motor system, motor drive device, refrigeration cycle device, and air conditioner | Koichi Arisawa, Yosuke Shinomoto, Takashi Yamakawa, Shinya TOYODOME | 2020-06-16 |
| 10658966 | Motor driving apparatus, refrigerator, and air conditioner | Takashi Yamakawa, Koichi Arisawa, Yosuke Shinomoto | 2020-05-19 |
| 10432131 | Motor drive apparatus and air conditioner | Norikazu Ito, Katsuhiko Saito, Katsuyuki Amano, Masahiro Fukuda | 2019-10-01 |
| 10145596 | Outdoor device and air conditioner | — | 2018-12-04 |
| 9998049 | Inverter control device and air conditioner | Mitsuo Kashima | 2018-06-12 |
| 9960702 | Switch device, power conversion device, motor drive device, air blower, compressor, air conditioner, refrigerator, and freezer | Keisuke Uemura, Takuya Shimomugi, Koichi Arisawa, Yosuke Shinomoto, Shinichiro Ura +1 more | 2018-05-01 |
| 9941780 | Power conversion device with correction of reactor inductance based on detected current | Yuji Takayama, Takashi Yamakawa, Koichi Arisawa, Tomomi Higashikawa, Makoto Tanikawa | 2018-04-10 |
| 9929637 | Power converting device | Koichi Arisawa, Takashi Yamakawa, Yuji Takayama, Tomomi Higashikawa, Makoto Tanikawa | 2018-03-27 |
| 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, Takuya Shimomugi, Yosuke Shinomoto, Mitsuo Kashima | 2018-03-27 |
| 9866140 | AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression | Takashi Yamakawa, Koichi Arisawa, Yuji Takayama, Tomomi Higashikawa, Makoto Tanikawa | 2018-01-09 |
| 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 | Takuya Shimomugi, Michio Yamada, Yosuke Shinomoto, Mitsuo Kashima | 2017-12-19 |
| 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, Takuya Shimomugi, Koichi Arisawa, Yosuke Shinomoto, Shinichiro Ura +1 more | 2017-10-03 |
| 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, Takuya Shimomugi, Yosuke Shinomoto, Shinichiro Ura +1 more | 2017-05-09 |
| 9641121 | Power conversion device and motor drive device including power conversion device | Takuya Shimomugi, Keisuke Uemura, Koichi Arisawa, Yosuke Shinomoto, Shinichiro Ura +1 more | 2017-05-02 |
| 9531301 | Power conversion device and motor driving device | Keisuke Uemura, Takuya Shimomugi, Koichi Arisawa, Yosuke Shinomoto, Shinichiro Ura +1 more | 2016-12-27 |
| 9136757 | Power converter and refrigerating and air-conditioning apparatus | Koichi Arisawa, Takuya Shimomugi, Yosuke Shinomoto, Masato Handa, Mitsuo Kashima +5 more | 2015-09-15 |