| Patent | Date |
|---|
Power converter
Grant 11,451,149 - Iwazaki , et al. September 20, 2 | 2022-09-20 |
Air Conditioner
App 20220286060 - UEMURA; Keisuke ; et al. | 2022-09-08 |
Air conditioner
Grant 11,398,790 - Yamakawa , et al. July 26, 2 | 2022-07-26 |
Outdoor unit and air conditioner
Grant 11,391,473 - Shimomugi , et al. July 19, 2 | 2022-07-19 |
Direct-current power supply device, motor drive device, blower, compressor, and air conditioner
Grant 11,387,768 - Ichiki , et al. July 12, 2 | 2022-07-12 |
Motor driving device and air conditioner
Grant 11,368,118 - Uemura , et al. June 21, 2 | 2022-06-21 |
Power Converter And Air Conditioner
App 20220181989 - UEMURA; Keisuke ; et al. | 2022-06-09 |
Converter Device, Motor Drive Device And Air Conditioner
App 20220085730 - IWAZAKI; Kenji ; et al. | 2022-03-17 |
Power conversion device and harmonic restraint device
Grant 11,258,346 - Iwazaki , et al. February 22, 2 | 2022-02-22 |
Motor driving device and refrigerating air-conditioning device
Grant 11,159,115 - Arisawa , et al. October 26, 2 | 2021-10-26 |
Direct-current Power Supply Device, Motor Drive Device, Blower, Compressor, And Air Conditioner
App 20210328538 - ICHIKI; Satoru ; et al. | 2021-10-21 |
Outdoor Unit And Air Conditioner
App 20210317999 - SHIMOMUGI; Takuya ; et al. | 2021-10-14 |
Outdoor Unit
App 20210318000 - ARISAWA; Koichi ; et al. | 2021-10-14 |
Direct-current Power Supply Apparatus, Motor Drive Control Apparatus, Blower, Compressor, And Air Conditioner
App 20210313902 - ICHIKI; Satoru ; et al. | 2021-10-07 |
Outdoor Unit And Air Conditioner
App 20210293419 - IWAZAKI; Kenji ; et al. | 2021-09-23 |
Motor Drive Device, Blower, Compressor, And Air Conditioner
App 20210288487 - ICHIKI; Satoru ; et al. | 2021-09-16 |
Motor driver, heat pump system and refrigeration and air conditioning equipment using motor driver
Grant 11,114,970 - Hatakeyama , et al. September 7, 2 | 2021-09-07 |
Speed estimation apparatus for AC motor, driving apparatus for AC motor, refrigerant compressor, and refrigeration cycle apparatus
Grant 11,098,928 - Takahashi , et al. August 24, 2 | 2021-08-24 |
Power Converting Apparatus, Motor Driving Apparatus, And Air Conditioner
App 20210242796 - UEMURA; Keisuke ; et al. | 2021-08-05 |
Power Converter, Motor Driver, And Refrigeration Cycle Apparatus
App 20210234464 - ARISAWA; Koichi ; et al. | 2021-07-29 |
Power Converting Apparatus, Motor Driving Apparatus, And Air Conditioner
App 20210203246 - UEMURA; Keisuke ; et al. | 2021-07-01 |
Power Converting Apparatus, Motor Driving Apparatus, And Air Conditioner
App 20210167695 - YAMAKAWA; Takashi ; et al. | 2021-06-03 |
Refrigerating Cycle Device
App 20210164715 - NISHIYAMA; Takumi ; et al. | 2021-06-03 |
Outdoor Unit And Air Conditioner
App 20210156574 - SHIMOMUGI; Takuya ; et al. | 2021-05-27 |
Motor driving apparatus
Grant 11,005,410 - Iwazaki , et al. May 11, 2 | 2021-05-11 |
Motor driving apparatus
Grant 11,005,404 - Toyodome , et al. May 11, 2 | 2021-05-11 |
Outdoor Machine And Air Conditioner
App 20210123612 - SHIMOMUGI; Takuya ; et al. | 2021-04-29 |
Harmonic suppression device and harmonic suppression system
Grant 10,992,218 - Iwazaki , et al. April 27, 2 | 2021-04-27 |
Motor Driving Apparatus
App 20210119565 - Iwazaki; Kenji ; et al. | 2021-04-22 |
Power converter and air conditioner equipped with the same
Grant 10,978,960 - Iwazaki , et al. April 13, 2 | 2021-04-13 |
Power Converter
App 20210028703 - IWAZAKI; Kenji ; et al. | 2021-01-28 |
Motor Driver, Heat Pump System And Refrigeration And Air Conditioning Equipment Using Motor Driver
App 20200403548 - HATAKEYAMA; Kazunori ; et al. | 2020-12-24 |
Outdoor Unit
App 20200375062 - IWAZAKI; Kenji ; et al. | 2020-11-26 |
Heat pump apparatus, air conditioner, and water heater
Grant 10,774,837 - Uemura , et al. September 15, 2 | 2020-09-15 |
Electric-motor driving apparatus, electric motor system and refrigeration cycle apparatus
Grant 10,756,666 - Arisawa , et al. A | 2020-08-25 |
Air Conditioner
App 20200212833 - YAMAKAWA; Takashi ; et al. | 2020-07-02 |
Motor system, motor drive device, refrigeration cycle device, and air conditioner
Grant 10,686,397 - Umehara , et al. | 2020-06-16 |
Motor driving apparatus, refrigerator, and air conditioner
Grant 10,658,966 - Yamakawa , et al. | 2020-05-19 |
Harmonic Suppression Device And Harmonic Suppression System
App 20200067399 - IWAZAKI; Kenji ; et al. | 2020-02-27 |
Motor Driving Device And Air Conditioner
App 20200018534 - TSUCHIYA; Atsushi ; et al. | 2020-01-16 |
Motor Driving Device And Air Conditioner
App 20200021223 - ARISAWA; Koichi ; et al. | 2020-01-16 |
Motor Driving Device And Air Conditioner
App 20200021225 - UEMURA; Keisuke ; et al. | 2020-01-16 |
Air Conditioner And Driving Device
App 20200021231 - YAMAKAWA; Takashi ; et al. | 2020-01-16 |
Motor Driving Apparatus
App 20200021232 - IWAZAKI; Kenji ; et al. | 2020-01-16 |
Electric-motor Driving Apparatus, Refrigeration Cycle Apparatus, And Air Conditioner
App 20190348941 - ARISAWA; Koichi ; et al. | 2019-11-14 |
Backflow preventing device, power conversion apparatus, and refrigerating and air-conditioning apparatus
Grant 10,404,196 - Shimomugi , et al. Sep | 2019-09-03 |
Power Conversion Device And Harmonic Restraint Device
App 20190245429 - IWAZAKI; Kenji ; et al. | 2019-08-08 |
Motor Driving Apparatus
App 20190245472 - TOYODOME; Shinya ; et al. | 2019-08-08 |
Electric-motor Driving Apparatus, Electric Motor System And Refrigeration Cycle Apparatus
App 20190229670 - ARISAWA; Koichi ; et al. | 2019-07-25 |
Motor Driving Apparatus, Refrigerator, And Air Conditioner
App 20190229669 - YAMAKAWA; Takashi ; et al. | 2019-07-25 |
Heat Pump Apparatus, Air Conditioner, And Water Heater
App 20190178254 - UEMURA; Keisuke ; et al. | 2019-06-13 |
Speed Estimation Apparatus For Ac Motor, Driving Apparatus For Ac Motor, Refrigerant Compressor, And Refrigeration Cycle Apparat
App 20190145668 - TAKAHASHI; Kenji ; et al. | 2019-05-16 |
Motor System, Motor Drive Device, Refrigeration Cycle Device, And Air Conditioner
App 20190140575 - UMEHARA; Shigeo ; et al. | 2019-05-09 |
Motor driving device, and heat pump device and refrigerating and air conditioning device using the motor driving device
Grant 10,281,185 - Uemura , et al. | 2019-05-07 |
Power Converter And Air Conditioner Equipped With The Same
App 20190089266 - IWAZAKI; Kenji ; et al. | 2019-03-21 |
Motor control device, vacuum cleaner, and hand drier
Grant 10,211,765 - Arisawa , et al. Feb | 2019-02-19 |
Power conversion device and compressor driving device
Grant 10,177,703 - Shinomoto , et al. J | 2019-01-08 |
Motor Control Device, Vacuum Cleaner, And Hand Drier
App 20180351483 - ARISAWA; Koichi ; et al. | 2018-12-06 |
Motor drive apparatus and air conditioner
Grant 10,128,775 - Shimomugi , et al. November 13, 2 | 2018-11-13 |
Power conversion device and refrigerating and air-conditioning apparatus
Grant 10,116,205 - Arisawa , et al. October 30, 2 | 2018-10-30 |
Motor Driving Device, And Heat Pump Device And Refrigerating And Air Conditioning Device Using The Motor Driving Device
App 20180245831 - UEMURA; Keisuke ; et al. | 2018-08-30 |
Motor Driving Device And Refrigerating Air-conditioning Device
App 20180219508 - ARISAWA; Koichi ; et al. | 2018-08-02 |
Backflow preventing device, power conversion device, and refrigeration air-conditioning apparatus
Grant 10,003,184 - Shimomugi , et al. June 19, 2 | 2018-06-19 |
Power converting device that uses a sine-wave-shaped current control range to output drive signal
Grant 9,991,817 - Shimomugi , et al. June 5, 2 | 2018-06-05 |
Switch device, power conversion device, motor drive device, air blower, compressor, air conditioner, refrigerator, and freezer
Grant 9,960,702 - Uemura , et al. May 1, 2 | 2018-05-01 |
Direct-current power supply device and electric motor driving device
Grant 9,948,203 - Shinomoto , et al. April 17, 2 | 2018-04-17 |
Power conversion device for converting AC power into DC power
Grant 9,941,810 - Arisawa , et al. April 10, 2 | 2018-04-10 |
Power conversion device with correction of reactor inductance based on detected current
Grant 9,941,780 - Takayama , et al. April 10, 2 | 2018-04-10 |
Power converting device
Grant 9,929,637 - Arisawa , et al. March 27, 2 | 2018-03-27 |
AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression
Grant 9,866,140 - Yamakawa , et al. January 9, 2 | 2018-01-09 |
Power converting apparatus, dehumidifier, air conditioner, and refrigeration apparatus
Grant 9,825,575 - Yamakawa , et al. November 21, 2 | 2017-11-21 |
Power Conversion Device And Compressor Driving Device
App 20170302217 - SHINOMOTO; Yosuke ; et al. | 2017-10-19 |
Power Converting Apparatus
App 20170302150 - TAKAYAMA; Yuji ; et al. | 2017-10-19 |
Power Converting Device
App 20170288527 - ARISAWA; Koichi ; et al. | 2017-10-05 |
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
Grant 9,780,717 - Uemura , et al. October 3, 2 | 2017-10-03 |
Motor Drive Apparatus And Air Conditioner
App 20170279377 - SHIMOMUGI; Takuya ; et al. | 2017-09-28 |
Power conversion apparatus and refrigeration air-conditioning apparatus
Grant 9,742,267 - Arisawa , et al. August 22, 2 | 2017-08-22 |
Power Converting Apparatus
App 20170222572 - YAMAKAWA; Takashi ; et al. | 2017-08-03 |
Power Converting Apparatus, Dehumidifier, Air Conditioner, And Refrigeration Apparatus
App 20170214354 - YAMAKAWA; Takashi ; et al. | 2017-07-27 |
Power Converting Device
App 20170207718 - SHIMOMUGI; Takuya ; et al. | 2017-07-20 |
Power Conversion Device
App 20170149352 - ARISAWA; Koichi ; et al. | 2017-05-25 |
Overcurrent detection circuit, inverter, compressor, and air-conditioning machine, and adjusting method for adjusting overcurrent detection circuit
Grant 9,653,906 - Sakanobe , et al. May 16, 2 | 2017-05-16 |
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
Grant 9,647,604 - Arisawa , et al. May 9, 2 | 2017-05-09 |
Power conversion device and motor drive device including power conversion device
Grant 9,641,121 - Shimomugi , et al. May 2, 2 | 2017-05-02 |
Backflow preventing device, power conversion apparatus, motor driver, and refrigerating and air-conditioning apparatus
Grant 9,621,025 - Shimomugi , et al. April 11, 2 | 2017-04-11 |
Power conversion device and refrigeration/air-conditioning system
Grant 9,531,250 - Arisawa , et al. December 27, 2 | 2016-12-27 |
Power conversion device and motor driving device
Grant 9,531,301 - Uemura , et al. December 27, 2 | 2016-12-27 |
Overcurrent Detection Circuit, Inverter, Compressor, And Air-conditioning Machine, And Adjusting Method For Adjusting Overcurrent Detection Circuit
App 20160336729 - SAKANOBE; Kazunori ; et al. | 2016-11-17 |
Backflow Preventing Device, Power Conversion Apparatus, And Refrigerating And Air-conditioning Apparatus
App 20160329846 - SHIMOMUGI; Takuya ; et al. | 2016-11-10 |
Power Conversion Device And Refrigerating And Air-conditioning Apparatus
App 20160305417 - ARISAWA; Koichi ; et al. | 2016-10-20 |
Power conversion apparatus and refrigeration air-conditioning apparatus
Grant 9,431,915 - Arisawa , et al. August 30, 2 | 2016-08-30 |
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
App 20160241181 - UEMURA; Keisuke ; et al. | 2016-08-18 |
Switch Device, Power Conversion Device, Motor Drive Device, Air Blower, Compressor, Air Conditioner, Refrigerator, And Freezer
App 20160233783 - UEMURA; Keisuke ; et al. | 2016-08-11 |
Backflow Preventing Device, Power Conversion Apparatus, Motor Driver, And Refrigerating And Air-conditioning Apparatus
App 20160204690 - SHIMOMUGI; Takuya ; et al. | 2016-07-14 |
Power Conversion Device And Refrigeration Air-conditioning Apparatus
App 20160156281 - ARISAWA; Koichi ; et al. | 2016-06-02 |
Power Conversion Device And Motor Drive Device Including Power Conversion Device
App 20160094177 - SHIMOMUGI; Takuya ; et al. | 2016-03-31 |
Power Conversion Apparatus And Refrigeration Air-conditioning Apparatus
App 20160056715 - ARISAWA; Koichi ; et al. | 2016-02-25 |
Backflow Preventing Device, Power Conversion Device, And Refrigeration Air-conditioning Apparatus
App 20160049783 - SHIMOMUGI; Takuya ; et al. | 2016-02-18 |
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
App 20160049896 - ARISAWA; Koichi ; et al. | 2016-02-18 |
Power Conversion Device And Motor Driving Device
App 20160036350 - UEMURA; Keisuke ; et al. | 2016-02-04 |
Power converting device, motor driving device, and refrigerating and air-conditioning apparatus
Grant 9,240,736 - Shimomugi , et al. January 19, 2 | 2016-01-19 |
Power Conversion Apparatus And Refrigeration Air-conditioning Apparatus
App 20150381062 - ARISAWA; Koichi ; et al. | 2015-12-31 |
Backflow preventing means, power converting device, and refrigerating and air-conditioning apparatus
Grant 9,225,258 - Shimomugi , et al. December 29, 2 | 2015-12-29 |
Power converter and refrigerating and air-conditioning apparatus
Grant 9,136,757 - Arisawa , et al. September 15, 2 | 2015-09-15 |
Inverter device, motor driving device, refrigerating air conditioner, and power generation system
Grant 8,836,258 - Arisawa , et al. September 16, 2 | 2014-09-16 |
Direct-current Power Supply Device And Electric Motor Driving Device
App 20140225552 - Shinomoto; Yosuke ; et al. | 2014-08-14 |
Backflow Preventing Means, Power Converting Device, And Refrigerating And Air-conditioning Apparatus
App 20140204491 - Shimomugi; Takuya ; et al. | 2014-07-24 |
Power Converting Device, Motor Driving Device, And Refrigerating And Air-conditioning Apparatus
App 20130342139 - Shimomugi; Takuya ; et al. | 2013-12-26 |
Power Conversion Device And Refrigeration/air-conditioning System
App 20130334884 - Arisawa; Koichi ; et al. | 2013-12-19 |
Power Converter And Refrigerating And Air-conditioning Apparatus
App 20130152624 - Arisawa; Koichi ; et al. | 2013-06-20 |
Inverter Device, Motor Driving Device, Refrigerating Air Conditioner, And Power Generation System
App 20120086374 - Arisawa; Koichi ; et al. | 2012-04-12 |
Overcurrent Detection Circuit, Inverter, Compressor, And Air-conditioning Machine, And Adjusting Method For Adjusting Overcurrent Detection Circuit
App 20110157752 - Sakanobe; Kazunori ; et al. | 2011-06-30 |
Three-phase PWM-signal generating apparatus
Grant 7,548,443 - Arisawa , et al. June 16, 2 | 2009-06-16 |
Three-phase pwm-signal generating apparatus
App 20070103950 - Arisawa; Koichi ; et al. | 2007-05-10 |
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