Shigeo Umehara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Outdoor unit and air conditioner
- Patent number 11,603,998
- Issue date Mar 14, 2023
- Mitsubishi Electric Corporation
- Shigeo Umehara
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Power converting apparatus, motor drive apparatus, and air conditioner
- Patent number 11,189,439
- Issue date Nov 30, 2021
- Mitsubishi Electric Corporation
- Takashi Yamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,168,901
- Issue date Nov 9, 2021
- Mitsubishi Electric Corporation
- Shigeo Umehara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converting apparatus, motor drive control apparatus, blower,...
- Patent number 11,101,728
- Issue date Aug 24, 2021
- Mitsubishi Electric Corporation
- Shinya Toyodome
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive apparatus, refrigeration cycle apparatus and air condit...
- Patent number 11,031,900
- Issue date Jun 8, 2021
- Mitsubishi Electric Corporation
- Norikazu Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
AC-DC converting apparatus, motor drive control apparatus, blower,...
- Patent number 10,938,318
- Issue date Mar 2, 2021
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Power conversion device, motor drive control device, blower, compre...
- Patent number 10,833,598
- Issue date Nov 10, 2020
- Mitsubishi Electric Corporation
- Shigeo Umehara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric-motor driving apparatus, electric motor system and refrige...
- Patent number 10,756,666
- Issue date Aug 25, 2020
- Mitsubishi Electric Corporation
- Koichi Arisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor system, motor drive device, refrigeration cycle device, and a...
- Patent number 10,686,397
- Issue date Jun 16, 2020
- Mitsubishi Electric Corporation
- Shigeo Umehara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus, refrigerator, and air conditioner
- Patent number 10,658,966
- Issue date May 19, 2020
- Mitsubishi Electric Corporation
- Takashi Yamakawa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Motor drive apparatus and air conditioner
- Patent number 10,432,131
- Issue date Oct 1, 2019
- Mitsubishi Electric Corporation
- Norikazu Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Outdoor device and air conditioner
- Patent number 10,145,596
- Issue date Dec 4, 2018
- Mitsubishi Electric Corporation
- Shigeo Umehara
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Inverter control device and air conditioner
- Patent number 9,998,049
- Issue date Jun 12, 2018
- Mitsubishi Electric Corporation
- Mitsuo Kashima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Switch device, power conversion device, motor drive device, air blo...
- Patent number 9,960,702
- Issue date May 1, 2018
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device with correction of reactor inductance based...
- Patent number 9,941,780
- Issue date Apr 10, 2018
- Mitsubishi Electric Corporation
- Yuji Takayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting device
- Patent number 9,929,637
- Issue date Mar 27, 2018
- Mitsubishi Electric Corporation
- Koichi Arisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, motor drive control device equipped with p...
- Patent number 9,929,670
- Issue date Mar 27, 2018
- Mitsubishi Electric Corporation
- Michio Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC/DC power converting apparatus with AC source shortcircuiting for...
- Patent number 9,866,140
- Issue date Jan 9, 2018
- Mitsubishi Electric Corporation
- Takashi Yamakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, motor drive control apparatus including th...
- Patent number 9,847,735
- Issue date Dec 19, 2017
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, motor driving device including power conve...
- Patent number 9,780,717
- Issue date Oct 3, 2017
- Mitsubishi Electric Corporation
- Keisuke Uemura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Power conversion device, motor drive device including power convers...
- Patent number 9,647,604
- Issue date May 9, 2017
- Mitsubishi Electric Corporation
- Koichi Arisawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Power conversion device and motor drive device including power conv...
- Patent number 9,641,121
- Issue date May 2, 2017
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and motor driving device
- Patent number 9,531,301
- Issue date Dec 27, 2016
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter and refrigerating and air-conditioning apparatus
- Patent number 9,136,757
- Issue date Sep 15, 2015
- Mitsubishi Electric Corporation
- Koichi Arisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
AIR CONDITIONER
- Publication number 20240102686
- Publication date Mar 28, 2024
- Mitsubishi Electric Corporation
- Shigeo UMEHARA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OUTDOOR UNIT AND AIR CONDITIONER
- Publication number 20220003434
- Publication date Jan 6, 2022
- Mitsubishi Electric Corporation
- Shigeo UMEHARA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AC-DC CONVERTING APPARATUS, MOTOR DRIVE CONTROL APPARATUS, BLOWER,...
- Publication number 20200328695
- Publication date Oct 15, 2020
- Mitsubishi Electric Corporation
- Kenji IWAZAKI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND AIR CONDITIONER
- Publication number 20200168409
- Publication date May 28, 2020
- Mitsubishi Electric Corporation
- Takashi YAMAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE CONTROL APPARATUS, BLOWER,...
- Publication number 20200127554
- Publication date Apr 23, 2020
- Mitsubishi Electric Corporation
- Shinya TOYODOME
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20200011545
- Publication date Jan 9, 2020
- Mitsubishi Electric Corporation
- Shigeo UMEHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC-MOTOR DRIVING APPARATUS, REFRIGERATION CYCLE APPARATUS, AN...
- Publication number 20190348941
- Publication date Nov 14, 2019
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MOTOR DRIVE APPARATUS, REFRIGERATION CYCLE APPARATUS AND AIR CONDIT...
- Publication number 20190280637
- Publication date Sep 12, 2019
- Mitsubishi Electric Corporation
- Norikazu ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC-MOTOR DRIVING APPARATUS, ELECTRIC MOTOR SYSTEM AND REFRIGE...
- Publication number 20190229670
- Publication date Jul 25, 2019
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL DEVICE, BLOWER, COMPRE...
- Publication number 20190229641
- Publication date Jul 25, 2019
- Mitsubishi Electric Corporation
- Shigeo UMEHARA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR DRIVING APPARATUS, REFRIGERATOR, AND AIR CONDITIONER
- Publication number 20190229669
- Publication date Jul 25, 2019
- Mitsubishi Electric Corporation
- Takashi YAMAKAWA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MOTOR SYSTEM, MOTOR DRIVE DEVICE, REFRIGERATION CYCLE DEVICE, AND A...
- Publication number 20190140575
- Publication date May 9, 2019
- Mitsubishi Electric Corporation
- Shigeo UMEHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE APPARATUS AND AIR CONDITIONER
- Publication number 20190044469
- Publication date Feb 7, 2019
- Mitsubishi Electric Corporation
- Norikazu ITO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INVERTER CONTROL DEVICE AND AIR CONDITIONER
- Publication number 20180091079
- Publication date Mar 29, 2018
- Mitsubishi Electric Corporation
- Mitsuo KASHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS
- Publication number 20170302150
- Publication date Oct 19, 2017
- Mitsubishi Electric Corporation
- Yuji TAKAYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING DEVICE
- Publication number 20170288527
- Publication date Oct 5, 2017
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS
- Publication number 20170222572
- Publication date Aug 3, 2017
- Mitsubishi Electric Corporation
- Takashi YAMAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVING DEVICE INCLUDING POWER CONVE...
- Publication number 20160241181
- Publication date Aug 18, 2016
- Mitsubishi Electric Corporation
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH DEVICE, POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AIR BLO...
- Publication number 20160233783
- Publication date Aug 11, 2016
- Mitsubishi Electric Corporation
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTDOOR DEVICE AND AIR CONDITIONER
- Publication number 20160091235
- Publication date Mar 31, 2016
- Mitsubishi Electric Corporation
- Shigeo UMEHARA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
POWER CONVERSION DEVICE AND MOTOR DRIVE DEVICE INCLUDING POWER CONV...
- Publication number 20160094177
- Publication date Mar 31, 2016
- Mitsubishi Electric Corporation
- Takuya SHIMOMUGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL DEVICE EQUIPPED WITH P...
- Publication number 20160087547
- Publication date Mar 24, 2016
- Mitsubishi Electric Corporation
- Michio Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE INCLUDING POWER CONVERS...
- Publication number 20160049896
- Publication date Feb 18, 2016
- Koichi ARISAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POWER CONVERSION DEVICE AND MOTOR DRIVING DEVICE
- Publication number 20160036350
- Publication date Feb 4, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL APPARATUS INCLUDING TH...
- Publication number 20150102759
- Publication date Apr 16, 2015
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND REFRIGERATING AND AIR-CONDITIONING APPARATUS
- Publication number 20130152624
- Publication date Jun 20, 2013
- MitsubishiI Electric Corporation
- Koichi Arisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Shigeo Umehara

Person

Patents Grantslast 30 patents

Outdoor unit and air conditioner

Power converting apparatus, motor drive apparatus, and air conditioner

Refrigeration cycle apparatus

Power converting apparatus, motor drive control apparatus, blower,...

Motor drive apparatus, refrigeration cycle apparatus and air condit...

AC-DC converting apparatus, motor drive control apparatus, blower,...

Power conversion device, motor drive control device, blower, compre...

Electric-motor driving apparatus, electric motor system and refrige...

Motor system, motor drive device, refrigeration cycle device, and a...

Motor driving apparatus, refrigerator, and air conditioner

Motor drive apparatus and air conditioner

Outdoor device and air conditioner

Inverter control device and air conditioner

Switch device, power conversion device, motor drive device, air blo...

Power conversion device with correction of reactor inductance based...

Power converting device

Power conversion device, motor drive control device equipped with p...

AC/DC power converting apparatus with AC source shortcircuiting for...

Power conversion device, motor drive control apparatus including th...

Power conversion device, motor driving device including power conve...

Power conversion device, motor drive device including power convers...

Power conversion device and motor drive device including power conv...

Power conversion device and motor driving device

Power converter and refrigerating and air-conditioning apparatus

Patents Applicationslast 30 patents

AIR CONDITIONER

OUTDOOR UNIT AND AIR CONDITIONER

AC-DC CONVERTING APPARATUS, MOTOR DRIVE CONTROL APPARATUS, BLOWER,...

POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND AIR CONDITIONER

POWER CONVERTING APPARATUS, MOTOR DRIVE CONTROL APPARATUS, BLOWER,...

REFRIGERATION CYCLE APPARATUS

ELECTRIC-MOTOR DRIVING APPARATUS, REFRIGERATION CYCLE APPARATUS, AN...

MOTOR DRIVE APPARATUS, REFRIGERATION CYCLE APPARATUS AND AIR CONDIT...

ELECTRIC-MOTOR DRIVING APPARATUS, ELECTRIC MOTOR SYSTEM AND REFRIGE...

POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL DEVICE, BLOWER, COMPRE...

MOTOR DRIVING APPARATUS, REFRIGERATOR, AND AIR CONDITIONER

MOTOR SYSTEM, MOTOR DRIVE DEVICE, REFRIGERATION CYCLE DEVICE, AND A...

MOTOR DRIVE APPARATUS AND AIR CONDITIONER

INVERTER CONTROL DEVICE AND AIR CONDITIONER

POWER CONVERTING APPARATUS

POWER CONVERTING DEVICE

POWER CONVERTING APPARATUS

POWER CONVERSION DEVICE, MOTOR DRIVING DEVICE INCLUDING POWER CONVE...

SWITCH DEVICE, POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AIR BLO...

OUTDOOR DEVICE AND AIR CONDITIONER

POWER CONVERSION DEVICE AND MOTOR DRIVE DEVICE INCLUDING POWER CONV...

POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL DEVICE EQUIPPED WITH P...

POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE INCLUDING POWER CONVERS...

POWER CONVERSION DEVICE AND MOTOR DRIVING DEVICE

POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL APPARATUS INCLUDING TH...

POWER CONVERTER AND REFRIGERATING AND AIR-CONDITIONING APPARATUS