| 10050576 |
Inverter control device and air conditioner |
Takahiro Hirata, Tomomi Higashikawa, Akiyoshi Muramatsu |
2018-08-14 |
| 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, Shigeo Umehara +1 more |
2018-05-01 |
| 9941780 |
Power conversion device with correction of reactor inductance based on detected current |
Yuji Takayama, Takashi Yamakawa, Koichi Arisawa, Shigeo Umehara, Tomomi Higashikawa |
2018-04-10 |
| 9929637 |
Power converting device |
Koichi Arisawa, Takashi Yamakawa, Yuji Takayama, Shigeo Umehara, Tomomi Higashikawa |
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, Shigeo Umehara, Tomomi Higashikawa |
2018-01-09 |
| 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, Shigeo Umehara +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, Shigeo Umehara +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, Shigeo Umehara +1 more |
2017-05-02 |
| 9531301 |
Power conversion device and motor driving device |
Keisuke Uemura, Takuya Shimomugi, Koichi Arisawa, Yosuke Shinomoto, Shigeo Umehara +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 |
| 8823303 |
Alternating-current direct-current converter and electric motor driver |
Yosuke Shinomoto, Takuya Shimomugi, Mitsuo Kashima |
2014-09-02 |
| 8508165 |
AC-DC converter, method of controlling the same, motor driver, compressor driver, air-conditioner, and heat pump type water heater |
Yosuke Shinomoto, Hideki Takahara, Masato Handa, Mitsuo Kashima |
2013-08-13 |
| 6687139 |
Inverter control apparatus |
Takahiro Ishigami, Yoshihiko Kikkawa, Hitoshi Tanifuji, Yoshihiro Iwasaki, Hiroaki Suzuki +2 more |
2004-02-03 |
| 5946192 |
Power transistor module packaging structure |
Takahiro Ishigami, Hitoshi Tanifuji, Yoshihiko Kikkawa, Yoshihiro Iwasaki, Hiroaki Suzuki +2 more |
1999-08-31 |
