Koichi ARISAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power converter, motor driver, and refrigeration cycle applied equi...
- Patent number 12,249,928
- Issue date Mar 11, 2025
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting apparatus, motor driving apparatus, blower, compre...
- Patent number 12,212,262
- Issue date Jan 28, 2025
- Mitsubishi Electric Corporation
- Satoru Ichiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting apparatus, and motor driving apparatus
- Patent number 12,107,510
- Issue date Oct 1, 2024
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and air conditioner
- Patent number 12,009,734
- Issue date Jun 11, 2024
- Mitsubishi Electric Corporation
- Yusuke Yamakaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus, motor drive apparatus, blower, compress...
- Patent number 11,990,846
- Issue date May 21, 2024
- Mitsubishi Electric Corporation
- Motoya Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Outdoor unit and air conditioner
- Patent number 11,976,827
- Issue date May 7, 2024
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Outdoor unit
- Patent number 11,956,926
- Issue date Apr 9, 2024
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Power conversion apparatus, motor drive apparatus, blower, compress...
- Patent number 11,929,676
- Issue date Mar 12, 2024
- Mitsubishi Electric Corporation
- Motoya Suzuki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Outdoor unit
- Patent number 11,906,177
- Issue date Feb 20, 2024
- Mitsubishi Electric Corporation
- Koichi Arisawa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Power converting apparatus, motor driving apparatus, and air condit...
- Patent number 11,909,299
- Issue date Feb 20, 2024
- Mitsubishi Electric Corporation
- Takashi Yamakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive device, blower, compressor, and air conditioner
- Patent number 11,909,197
- Issue date Feb 20, 2024
- Mitsubishi Electric Corporation
- Satoru Ichiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Outdoor machine and air conditioner
- Patent number 11,879,648
- Issue date Jan 23, 2024
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner and driving device
- Patent number 11,863,099
- Issue date Jan 2, 2024
- Mitsubishi Electric Corporation
- Takashi Yamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply, motor driver, blower, compressor, and air conditioner
- Patent number 11,831,230
- Issue date Nov 28, 2023
- Mitsubishi Electric Corporation
- Satoru Ichiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter device, motor drive device and air conditioner
- Patent number 11,811,330
- Issue date Nov 7, 2023
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct-current power supply apparatus, motor drive control apparatu...
- Patent number 11,811,332
- Issue date Nov 7, 2023
- Mitsubishi Electric Corporation
- Satoru Ichiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting apparatus, motor driving apparatus, and air condit...
- Patent number 11,804,787
- Issue date Oct 31, 2023
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting apparatus, motor driving apparatus, and air condit...
- Patent number 11,804,786
- Issue date Oct 31, 2023
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Outdoor unit and air conditioner
- Patent number 11,788,738
- Issue date Oct 17, 2023
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Power conversion apparatus, motor drive apparatus, blower, compress...
- Patent number 11,767,848
- Issue date Sep 26, 2023
- Mitsubishi Electric Corporation
- Motoya Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor driving apparatus
- Patent number 11,683,001
- Issue date Jun 20, 2023
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Refrigerating cycle device having wiring switch part that switches...
- Patent number 11,506,437
- Issue date Nov 22, 2022
- Mitsubishi Electric Corporation
- Takumi Nishiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Motor driving device and air conditioner
- Patent number 11,509,251
- Issue date Nov 22, 2022
- Mitsubishi Electric Corporation
- Koichi Arisawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 11,451,149
- Issue date Sep 20, 2022
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner
- Patent number 11,398,790
- Issue date Jul 26, 2022
- Mitsubishi Electric Corporation
- Takashi Yamakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Outdoor unit and air conditioner
- Patent number 11,391,473
- Issue date Jul 19, 2022
- Mitsubishi Electric Corporation
- Takuya Shimomugi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Direct-current power supply device, motor drive device, blower, com...
- Patent number 11,387,768
- Issue date Jul 12, 2022
- Mitsubishi Electric Corporation
- Satoru Ichiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving device and air conditioner
- Patent number 11,368,118
- Issue date Jun 21, 2022
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and harmonic restraint device
- Patent number 11,258,346
- Issue date Feb 22, 2022
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving device and refrigerating air-conditioning device
- Patent number 11,159,115
- Issue date Oct 26, 2021
- Mitsubishi Electric Corporation
- Koichi Arisawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL APPARATUS AND REFRIGERATION CYCLER
- Publication number 20250076406
- Publication date Mar 6, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- G01 - MEASURING TESTING
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...
- Publication number 20250023497
- Publication date Jan 16, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20250007393
- Publication date Jan 2, 2025
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
- Publication number 20250007388
- Publication date Jan 2, 2025
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...
- Publication number 20240405694
- Publication date Dec 5, 2024
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AND REFRIGERATION-CYCL...
- Publication number 20240396465
- Publication date Nov 28, 2024
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVE APPARATUS, AND REFRIGERATION CYCLE APP...
- Publication number 20240380350
- Publication date Nov 14, 2024
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...
- Publication number 20240380345
- Publication date Nov 14, 2024
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATION CYCLE APPLIC...
- Publication number 20240372498
- Publication date Nov 7, 2024
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVING APPARATUS, AND AIR CONDITIONER
- Publication number 20240128912
- Publication date Apr 18, 2024
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS
- Publication number 20240125489
- Publication date Apr 18, 2024
- Mitsubishi Electric Corporation
- Yoshikazu YAJI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
POWER CONVERTER, MOTOR DRIVING APPARATUS, AND REFRIGERATION CYCLE A...
- Publication number 20240063708
- Publication date Feb 22, 2024
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20240039427
- Publication date Feb 1, 2024
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE, POWER CONVERSION APPARATUS, MOTOR DRIVE UNIT, AND A...
- Publication number 20240014759
- Publication date Jan 11, 2024
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
- Publication number 20240007019
- Publication date Jan 4, 2024
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
- Publication number 20240006984
- Publication date Jan 4, 2024
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
- Publication number 20230412093
- Publication date Dec 21, 2023
- Mitsubishi Electric Corporation
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20230378867
- Publication date Nov 23, 2023
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND AIR CONDITIONER
- Publication number 20230344330
- Publication date Oct 26, 2023
- Mitsubishi Electric Corporation
- Yusuke YAMAKAJI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20230336090
- Publication date Oct 19, 2023
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
- Publication number 20230318489
- Publication date Oct 5, 2023
- Mitsubishi Electric Corporation
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE UNIT, AND REFRIGERATION CYCLE...
- Publication number 20230308025
- Publication date Sep 28, 2023
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON MODE CHOKE COIL AND NOISE FILTER CIRCUIT EQUIPPED WITH SAID...
- Publication number 20230290557
- Publication date Sep 14, 2023
- Mitsubishi Electric Corporation
- Kodai KATAGIRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVING APPARATUS, BLOWER, COMPRE...
- Publication number 20230283219
- Publication date Sep 7, 2023
- Mitsubishi Electric Corporation
- Satoru ICHIKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND AIR CONDITIONER
- Publication number 20230231490
- Publication date Jul 20, 2023
- Mitsubishi Electric Corporation
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVE CONTROLLER, BLOWER, COMPRESSOR, AND AI...
- Publication number 20230092110
- Publication date Mar 23, 2023
- Mitsubishi Electric Corporation
- Satoru ICHIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERTING APPARATUS AND REFRIGERATION CYCLE APPARATUS
- Publication number 20230038757
- Publication date Feb 9, 2023
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVING APPARATUS, AND AIR CONDIT...
- Publication number 20220360192
- Publication date Nov 10, 2022
- Mitsubishi Electric Corporation
- Keisuke UEMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, BLOWER, COMPRESS...
- Publication number 20220349407
- Publication date Nov 3, 2022
- Mitsubishi Electric Corporation
- Motoya SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, BLOWER, COMPRESS...
- Publication number 20220345050
- Publication date Oct 27, 2022
- Mitsubishi Electric Corporation
- Motoya SUZUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Koichi ARISAWA

Person

Patents Grantslast 30 patents

Power converter, motor driver, and refrigeration cycle applied equi...

Power converting apparatus, motor driving apparatus, blower, compre...

Power converting apparatus, and motor driving apparatus

Power conversion device and air conditioner

Power conversion apparatus, motor drive apparatus, blower, compress...

Outdoor unit and air conditioner

Outdoor unit

Power conversion apparatus, motor drive apparatus, blower, compress...

Outdoor unit

Power converting apparatus, motor driving apparatus, and air condit...

Motor drive device, blower, compressor, and air conditioner

Outdoor machine and air conditioner

Air conditioner and driving device

Power supply, motor driver, blower, compressor, and air conditioner

Converter device, motor drive device and air conditioner

Direct-current power supply apparatus, motor drive control apparatu...

Power converting apparatus, motor driving apparatus, and air condit...

Power converting apparatus, motor driving apparatus, and air condit...

Outdoor unit and air conditioner

Power conversion apparatus, motor drive apparatus, blower, compress...

Motor driving apparatus

Refrigerating cycle device having wiring switch part that switches...

Motor driving device and air conditioner

Power converter

Air conditioner

Outdoor unit and air conditioner

Direct-current power supply device, motor drive device, blower, com...

Motor driving device and air conditioner

Power conversion device and harmonic restraint device

Motor driving device and refrigerating air-conditioning device

Patents Applicationslast 30 patents

ELECTRICAL APPARATUS AND REFRIGERATION CYCLER

POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...

POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...

POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...

POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AND REFRIGERATION-CYCL...

POWER CONVERTER, MOTOR DRIVE APPARATUS, AND REFRIGERATION CYCLE APP...

POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...

POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATION CYCLE APPLIC...

POWER CONVERTER, MOTOR DRIVING APPARATUS, AND AIR CONDITIONER

OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS

POWER CONVERTER, MOTOR DRIVING APPARATUS, AND REFRIGERATION CYCLE A...

POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

CONTROL DEVICE, POWER CONVERSION APPARATUS, MOTOR DRIVE UNIT, AND A...

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...

POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

POWER CONVERSION DEVICE AND AIR CONDITIONER

POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...

POWER CONVERSION DEVICE, MOTOR DRIVE UNIT, AND REFRIGERATION CYCLE...

COMMON MODE CHOKE COIL AND NOISE FILTER CIRCUIT EQUIPPED WITH SAID...

POWER CONVERTING APPARATUS, MOTOR DRIVING APPARATUS, BLOWER, COMPRE...

POWER CONVERTER AND AIR CONDITIONER

POWER CONVERTER, MOTOR DRIVE CONTROLLER, BLOWER, COMPRESSOR, AND AI...

POWER CONVERTING APPARATUS AND REFRIGERATION CYCLE APPARATUS

POWER CONVERTING APPARATUS, MOTOR DRIVING APPARATUS, AND AIR CONDIT...

POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, BLOWER, COMPRESS...

POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, BLOWER, COMPRESS...