Yu HIROTANI

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary electric machine apparatus
- Patent number 12,166,439
- Issue date Dec 10, 2024
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for AC rotary machine and electric power steering...
- Patent number 12,128,967
- Issue date Oct 29, 2024
- Mitsubishi Electric Corporation
- Tatsuya Mori
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Control device for electric power steering device
- Patent number 11,958,544
- Issue date Apr 16, 2024
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
IPM rotor
- Patent number 11,916,437
- Issue date Feb 27, 2024
- Mitsubishi Electric Corporation
- Masafumi Okazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine
- Patent number 11,901,772
- Issue date Feb 13, 2024
- Mitsubishi Electric Corporation
- Kodai Okazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for AC rotary electric machine and electric power steeri...
- Patent number 11,784,595
- Issue date Oct 10, 2023
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent-magnet synchronous motor and electric power steering device
- Patent number 11,411,445
- Issue date Aug 9, 2022
- Mitsubishi Electric Corporation
- Yuji Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet motor
- Patent number 11,264,880
- Issue date Mar 1, 2022
- Mitsubishi Electric Corporation
- Yuji Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent-magnet motor including v-shaped permanent-magnet pairs
- Patent number 11,108,312
- Issue date Aug 31, 2021
- Mitsubishi Electric Corporation
- Yuji Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor and motor
- Patent number 11,108,289
- Issue date Aug 31, 2021
- Mitsubishi Electric Corporation
- Yuichiro Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric driving apparatus and electric power steering apparatus
- Patent number 11,018,616
- Issue date May 25, 2021
- Mitsubishi Electric Corporation
- Yu Hirotani
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rotary electrical machine control device, rotary electrical machine...
- Patent number 10,944,347
- Issue date Mar 9, 2021
- Mitsubishi Electric Corporation
- Yuji Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine and electric power steering apparatus
- Patent number 10,910,892
- Issue date Feb 2, 2021
- Mitsubishi Electric Corporation
- Yu Hirotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electrical machine control device, rotary electrical machine...
- Patent number 10,903,769
- Issue date Jan 26, 2021
- Mitsubishi Electric Corporation
- Yuji Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation angle detector and rotary electric machine
- Patent number 10,903,724
- Issue date Jan 26, 2021
- Mitsubishi Electric Corporation
- Hiroko Ikeda
- G01 - MEASURING TESTING
Information Patent Grant
Rotary electric machine, electric power steering device, and method...
- Patent number 10,855,121
- Issue date Dec 1, 2020
- Mitsubishi Electric Corporation
- Yu Hirotani
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rotary electric machine
- Patent number 10,833,549
- Issue date Nov 10, 2020
- Mitsubishi Electric Corporation
- Kodai Okazaki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rotary electric machine
- Patent number 10,608,504
- Issue date Mar 31, 2020
- Mitsubishi Electric Corporation
- Koji Kise
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor with flux barrier for reducing flux generated by winding indu...
- Patent number 10,574,125
- Issue date Feb 25, 2020
- Mitsubishi Electric Corporation
- Yu Hirotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple-polyphase AC dynamo-electric machine and electric power st...
- Patent number 10,418,866
- Issue date Sep 17, 2019
- Mitsubishi Electric Corporation
- Yu Hirotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 10,404,124
- Issue date Sep 3, 2019
- Mitsubishi Electric Corporation
- Hiroko Ikeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type concentrated winding motor
- Patent number 10,396,612
- Issue date Aug 27, 2019
- Mitsubishi Electric Corporation
- Masatsugu Nakano
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Permanent magnet motor
- Patent number 10,374,474
- Issue date Aug 6, 2019
- Mitsubishi Electric Corporation
- Yuji Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet motor and electric power steering apparatus
- Patent number 10,320,254
- Issue date Jun 11, 2019
- Mitsubishi Electric Corporation
- Masatsugu Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electric machine with a built-in control device and electr...
- Patent number 10,236,750
- Issue date Mar 19, 2019
- Mitsubishi Electric Corporation
- Yu Hirotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type motor and electric power steering apparatus
- Patent number 10,199,895
- Issue date Feb 5, 2019
- Mistubishi Electric Corporation
- Yu Hirotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type motor
- Patent number 9,985,507
- Issue date May 29, 2018
- Mitsubishi Electric Corporation
- Masatsugu Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for manufacturing a rotary electric machine
- Patent number 9,923,438
- Issue date Mar 20, 2018
- Mitsubishi Electric Corporation
- Shinichi Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet motor and driving apparatus-integrated permanent m...
- Patent number 9,800,100
- Issue date Oct 24, 2017
- Mitsubishi Electric Corporation
- Masatsugu Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine and electric power steering device using ro...
- Patent number 9,755,470
- Issue date Sep 5, 2017
- Mitsubishi Electric Corporation
- Yu Hirotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PERMANENT MAGNET SYNCHRONOUS MOTOR
- Publication number 20240022125
- Publication date Jan 18, 2024
- Mitsubishi Electric Corporation
- Kenta MOTOYOSHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC ROTATING MACHINE AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20230378832
- Publication date Nov 23, 2023
- Mitsubishi Electric Corporation
- Yu HIROTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND ELECTRIC POWER STEERING DEVICE
- Publication number 20230318488
- Publication date Oct 5, 2023
- Mitsubishi Electric Corporation
- Tatsuya MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE APPARATUS
- Publication number 20230048207
- Publication date Feb 16, 2023
- Mitsubishi Electric Corporation
- Tatsuya MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR AC ROTARY MACHINE AND ELECTRIC POWER STEERING...
- Publication number 20230001979
- Publication date Jan 5, 2023
- Mitsubishi Electric Corporation
- Tatsuya MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR AC ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERI...
- Publication number 20220224266
- Publication date Jul 14, 2022
- Mitsubishi Electric Corporation
- Tatsuya MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRICAL MACHINE
- Publication number 20220037942
- Publication date Feb 3, 2022
- Mitsubishi Electric Corporation
- Kodai OKAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IPM ROTOR
- Publication number 20210234419
- Publication date Jul 29, 2021
- Mitsubishi Electric Corporation
- Masafumi OKAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR AND MOTOR
- Publication number 20210226491
- Publication date Jul 22, 2021
- Mitsubishi Electric Corporation
- Yuichiro NAKAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR ELECTRIC POWER STEERING DEVICE
- Publication number 20210206425
- Publication date Jul 8, 2021
- Mitsubishi Electric Corporation
- Tatsuya MORI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PERMANENT-MAGNET SYNCHRONOUS MOTOR AND ELECTRIC POWER STEERING DEVICE
- Publication number 20210135513
- Publication date May 6, 2021
- Mitsubishi Electric Corporation
- Yuji TAKIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRIC MACHINE AND ELECTRIC POWER STEERING DEVICE HAVING...
- Publication number 20210075273
- Publication date Mar 11, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Hiroko IKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET MOTOR
- Publication number 20210075305
- Publication date Mar 11, 2021
- Mitsubishi Electric Corporation
- Yuji TAKIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRICAL MACHINE CONTROL DEVICE, ROTARY ELECTRICAL MACHINE...
- Publication number 20190363659
- Publication date Nov 28, 2019
- MITSUBISHI ELECTRONIC CORPORATION
- Yuji TAKIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC DRIVING APPARATUS AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20190363663
- Publication date Nov 28, 2019
- Mitsubishi Electric Corporation
- Yu HIROTANI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ROTARY ELECTRIC MACHINE, ELECTRIC POWER STEERING DEVICE, AND METHOD...
- Publication number 20190097474
- Publication date Mar 28, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Yu HIROTANI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PERMANENT-MAGNET MOTOR
- Publication number 20190058383
- Publication date Feb 21, 2019
- Mitsubishi Electric Corporation
- Yuji TAKIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATION ANGLE DETECTOR AND ROTARY ELECTRIC MACHINE
- Publication number 20180351437
- Publication date Dec 6, 2018
- Mitsubishi Electric Corporation
- Hiroko IKEDA
- G01 - MEASURING TESTING
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20180248447
- Publication date Aug 30, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Koji KISE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20180248432
- Publication date Aug 30, 2018
- Mitsubishi Electric Corporation
- Hiroko IKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20180248433
- Publication date Aug 30, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Kodai OKAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET MOTOR
- Publication number 20180198330
- Publication date Jul 12, 2018
- Mitsubishi Electric Corporation
- Yuji TAKIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20180115202
- Publication date Apr 26, 2018
- Mitsubishi Electric Corporation
- Yu HIROTANI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERING DEVICE USING RO...
- Publication number 20170093242
- Publication date Mar 30, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Yu HIROTANI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PERMANENT MAGNET MOTOR AND DRIVING APPARATUS-INTEGRATED PERMANENT M...
- Publication number 20170085138
- Publication date Mar 23, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Masatsugu NAKANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRIC MACHINE WITH A BUILT-IN CONTROL DEVICE AND ELECTR...
- Publication number 20170008554
- Publication date Jan 12, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Yu HIROTANI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MULTIPLE-POLYPHASE AC DYNAMO-ELECTRIC MACHINE AND ELECTRIC POWER ST...
- Publication number 20160172918
- Publication date Jun 16, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Yu HIROTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE
- Publication number 20160072416
- Publication date Mar 10, 2016
- Mitsubishi Electric Corporation
- Yu HIROTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD THEREFOR
- Publication number 20160056696
- Publication date Feb 25, 2016
- c/o Mitsubishi Electric Corporation
- Shinichi ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET MOTOR AND ELECTRIC POWER STEERING APPARATUS
- Publication number 20160036281
- Publication date Feb 4, 2016
- Mitsubishi Electric Corporation
- Masatsugu Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yu HIROTANI

Person

Patents Grantslast 30 patents

Rotary electric machine apparatus

Control apparatus for AC rotary machine and electric power steering...

Control device for electric power steering device

IPM rotor

Rotating electrical machine

Controller for AC rotary electric machine and electric power steeri...

Permanent-magnet synchronous motor and electric power steering device

Permanent magnet motor

Permanent-magnet motor including v-shaped permanent-magnet pairs

Rotor and motor

Electric driving apparatus and electric power steering apparatus

Rotary electrical machine control device, rotary electrical machine...

Rotary electric machine and electric power steering apparatus

Rotary electrical machine control device, rotary electrical machine...

Rotation angle detector and rotary electric machine

Rotary electric machine, electric power steering device, and method...

Rotary electric machine

Rotary electric machine

Rotor with flux barrier for reducing flux generated by winding indu...

Multiple-polyphase AC dynamo-electric machine and electric power st...

Rotary electric machine

Permanent magnet type concentrated winding motor

Permanent magnet motor

Permanent magnet motor and electric power steering apparatus

Rotating electric machine with a built-in control device and electr...

Permanent magnet type motor and electric power steering apparatus

Permanent magnet type motor

Method for manufacturing a rotary electric machine

Permanent magnet motor and driving apparatus-integrated permanent m...

Rotary electric machine and electric power steering device using ro...

Patents Applicationslast 30 patents

PERMANENT MAGNET SYNCHRONOUS MOTOR

ELECTRIC ROTATING MACHINE AND ELECTRIC POWER STEERING APPARATUS

POWER CONVERSION DEVICE AND ELECTRIC POWER STEERING DEVICE

ROTARY ELECTRIC MACHINE APPARATUS

CONTROL APPARATUS FOR AC ROTARY MACHINE AND ELECTRIC POWER STEERING...

CONTROLLER FOR AC ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERI...

ROTATING ELECTRICAL MACHINE

IPM ROTOR

ROTOR AND MOTOR

CONTROL DEVICE FOR ELECTRIC POWER STEERING DEVICE

PERMANENT-MAGNET SYNCHRONOUS MOTOR AND ELECTRIC POWER STEERING DEVICE

ROTATING ELECTRIC MACHINE AND ELECTRIC POWER STEERING DEVICE HAVING...

PERMANENT MAGNET MOTOR

ROTARY ELECTRICAL MACHINE CONTROL DEVICE, ROTARY ELECTRICAL MACHINE...

ELECTRIC DRIVING APPARATUS AND ELECTRIC POWER STEERING APPARATUS

ROTARY ELECTRIC MACHINE, ELECTRIC POWER STEERING DEVICE, AND METHOD...

PERMANENT-MAGNET MOTOR

ROTATION ANGLE DETECTOR AND ROTARY ELECTRIC MACHINE

ROTARY ELECTRIC MACHINE

ROTARY ELECTRIC MACHINE

ROTARY ELECTRIC MACHINE

PERMANENT MAGNET MOTOR

ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERING APPARATUS

ROTARY ELECTRIC MACHINE AND ELECTRIC POWER STEERING DEVICE USING RO...

PERMANENT MAGNET MOTOR AND DRIVING APPARATUS-INTEGRATED PERMANENT M...

ROTATING ELECTRIC MACHINE WITH A BUILT-IN CONTROL DEVICE AND ELECTR...

MULTIPLE-POLYPHASE AC DYNAMO-ELECTRIC MACHINE AND ELECTRIC POWER ST...

MOTOR DRIVE DEVICE

ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD THEREFOR

PERMANENT MAGNET MOTOR AND ELECTRIC POWER STEERING APPARATUS