Masaya Hagiwara

Person

Yokohama Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pressed powder material and rotating electric machine
- Patent number 12,104,230
- Issue date Oct 1, 2024
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Connection structure for superconducting layer, superconducting wir...
- Patent number 12,100,531
- Issue date Sep 24, 2024
- Kabushiki Kaisha Toshiba
- Yasushi Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection structure of superconducting layer, superconducting wire...
- Patent number 11,961,631
- Issue date Apr 16, 2024
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection structure of superconducting layer, superconducting wire...
- Patent number 11,855,400
- Issue date Dec 26, 2023
- Kabushiki Kaisha Toshiba
- Yasushi Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet material, permanent magnet, rotary electrical machine, and v...
- Patent number 11,677,279
- Issue date Jun 13, 2023
- Kabushiki Kaisha Toshiba
- Shinya Sakurada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet, rotary electrical machine, and vehicle
- Patent number 11,676,747
- Issue date Jun 13, 2023
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rotating electric machine
- Patent number 11,588,359
- Issue date Feb 21, 2023
- Kabushiki Kaisha Toshiba
- Hiroaki Kinouchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic material, permanent magnet, rotary electric machine, and v...
- Patent number 11,404,187
- Issue date Aug 2, 2022
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat regenerating material, regenerator, refrigerator, superconduct...
- Patent number 11,208,584
- Issue date Dec 28, 2021
- Kabushiki Kaisha Toshiba
- Tomohiro Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet, rotary electric machine, and vehicle
- Patent number 11,177,060
- Issue date Nov 16, 2021
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet, and motor and power generator using the same
- Patent number 10,991,491
- Issue date Apr 27, 2021
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet, rotary electrical machine, and vehicle
- Patent number 10,951,074
- Issue date Mar 16, 2021
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 10,923,254
- Issue date Feb 16, 2021
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic material, permanent magnet, rotary electrical machine, and...
- Patent number 10,923,255
- Issue date Feb 16, 2021
- Kabushiki Kaisha Toshiba
- Naoyuki Sanada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 10,892,091
- Issue date Jan 12, 2021
- Kabushiki Kaisha Toshiba
- Naoyuki Sanada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 10,770,208
- Issue date Sep 8, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 10,650,947
- Issue date May 12, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet, and motor and power generator using the same
- Patent number 10,629,340
- Issue date Apr 21, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet, and motor and power generator using the same
- Patent number 10,593,448
- Issue date Mar 17, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet, and motor and power generator using the same
- Patent number 10,593,447
- Issue date Mar 17, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet, and motor and power generator using the same
- Patent number 10,573,437
- Issue date Feb 25, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet, rotary electric machine, and vehicle
- Patent number 10,535,452
- Issue date Jan 14, 2020
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic material, permanent magnet, rotary electrical machine, and...
- Patent number 10,490,325
- Issue date Nov 26, 2019
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet, and motor and generator using the same
- Patent number 10,480,052
- Issue date Nov 19, 2019
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet, and motor and generator using the same
- Patent number 10,304,600
- Issue date May 28, 2019
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnet material, permanent magnet, rotary electrical machine, and v...
- Patent number 10,250,085
- Issue date Apr 2, 2019
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet and method for manufacturing the same, and motor a...
- Patent number 10,102,950
- Issue date Oct 16, 2018
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet and method for manufacturing the same, and motor a...
- Patent number 9,774,234
- Issue date Sep 26, 2017
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet, and motor and generator using the same
- Patent number 9,773,592
- Issue date Sep 26, 2017
- Kabushiki Kaisha Toshiba
- Shinya Sakurada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 9,714,458
- Issue date Jul 25, 2017
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY ELECTRIC MACHINE, MOTOR, ROTOR, AND PERMANENT MAGNET MOTOR
- Publication number 20240113578
- Publication date Apr 4, 2024
- Kabushiki Kaisha Toshiba
- Eri KINOSHITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUPERCONDUCTING LAYER JOINT STRUCTURE, SUPERCONDUCTING WIRE, SUPERC...
- Publication number 20240107898
- Publication date Mar 28, 2024
- Kabushiki Kaisha Toshiba
- Tomoko EGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET, ROTATING ELECTRIC MACHINE, VEHICLE, AND AIRCRAFT
- Publication number 20240048004
- Publication date Feb 8, 2024
- Kabushiki Kaisha Toshiba
- Takahiro KAWAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET AND ROTARY ELECTRIC MACHINE
- Publication number 20240021348
- Publication date Jan 18, 2024
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, VEHICLE, AND AIRCRAFT
- Publication number 20230298786
- Publication date Sep 21, 2023
- Kabushiki Kaisha Toshiba
- Masaya HAGIWARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CONNECTION STRUCTURE FOR SUPERCONDUCTING LAYER, SUPERCONDUCTING WIR...
- Publication number 20230268099
- Publication date Aug 24, 2023
- Kabushiki Kaisha Toshiba
- Yasushi HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTION STRUCTURE OF SUPERCONDUCTING LAYER, SUPERCONDUCTING WIRE...
- Publication number 20230085118
- Publication date Mar 16, 2023
- Kabushiki Kaisha Toshiba
- Masaya HAGIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTION STRUCTURE OF CONDUCTIVE LAYERS, CONDUCTIVE WIRE, COIL AN...
- Publication number 20230030881
- Publication date Feb 2, 2023
- Kabushiki Kaisha Toshiba
- Yasushi HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCOND...
- Publication number 20230002662
- Publication date Jan 5, 2023
- Kabushiki Kaisha Toshiba
- Takahiro KAWAMOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCOND...
- Publication number 20230002663
- Publication date Jan 5, 2023
- Kabushiki Kaisha Toshiba
- Takahiro KAWAMOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CONNECTION STRUCTURE OF SUPERCONDUCTING LAYER, SUPERCONDUCTING WIRE...
- Publication number 20220302609
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Yasushi Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE
- Publication number 20220298613
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Masaya HAGIWARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CONNECTION STRUCTURE FOR SUPERCONDUCTING LAYER, SUPERCONDUCTING WIR...
- Publication number 20220199887
- Publication date Jun 23, 2022
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE AND VEHI...
- Publication number 20220109336
- Publication date Apr 7, 2022
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTATING ELECTRIC MACHINE
- Publication number 20220085669
- Publication date Mar 17, 2022
- Kabushiki Kaisha Toshiba
- Hiroaki KINOUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE
- Publication number 20220072606
- Publication date Mar 10, 2022
- Kabushiki Kaisha Toshiba
- Tomohiro SUETSUNA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE
- Publication number 20210343457
- Publication date Nov 4, 2021
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCOND...
- Publication number 20210309904
- Publication date Oct 7, 2021
- Kabushiki Kaisha Toshiba
- Takahiro KAWAMOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND V...
- Publication number 20200204014
- Publication date Jun 25, 2020
- Kabushiki Kaisha Toshiba
- Shinya Sakurada
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAT REGENERATING MATERIAL PARTICLE, REGENERATOR, REFRIGERATOR, SUP...
- Publication number 20200087558
- Publication date Mar 19, 2020
- KABUSHIKI KAISHA TOSHIBA
- Tomohiro Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND V...
- Publication number 20200090845
- Publication date Mar 19, 2020
- KABUSHIKI KAISHA TOSHIBA
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND VEHICLE
- Publication number 20200090844
- Publication date Mar 19, 2020
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND VEH...
- Publication number 20200075203
- Publication date Mar 5, 2020
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND VEHICLE
- Publication number 20190295751
- Publication date Sep 26, 2019
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE
- Publication number 20190221338
- Publication date Jul 18, 2019
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND...
- Publication number 20190189314
- Publication date Jun 20, 2019
- Kabushiki Kaisha Toshiba
- Naoyuki Sanada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND...
- Publication number 20190189315
- Publication date Jun 20, 2019
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AMD VEHICLE
- Publication number 20180190415
- Publication date Jul 5, 2018
- Kabushiki Kaisha Toshiba
- Masaya HAGIWARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND V...
- Publication number 20180062455
- Publication date Mar 1, 2018
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B60 - VEHICLES IN GENERAL
Information Patent Application
MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND...
- Publication number 20180061539
- Publication date Mar 1, 2018
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- B60 - VEHICLES IN GENERAL

Masaya Hagiwara

Person

Patents Grantslast 30 patents

Pressed powder material and rotating electric machine

Connection structure for superconducting layer, superconducting wir...

Connection structure of superconducting layer, superconducting wire...

Connection structure of superconducting layer, superconducting wire...

Magnet material, permanent magnet, rotary electrical machine, and v...

Permanent magnet, rotary electrical machine, and vehicle

Rotating electric machine

Magnetic material, permanent magnet, rotary electric machine, and v...

Heat regenerating material, regenerator, refrigerator, superconduct...

Permanent magnet, rotary electric machine, and vehicle

Permanent magnet, and motor and power generator using the same

Permanent magnet, rotary electrical machine, and vehicle

Permanent magnet, motor, and generator

Magnetic material, permanent magnet, rotary electrical machine, and...

Permanent magnet, motor, and generator

Permanent magnet, motor, and generator

Permanent magnet, motor, and generator

Permanent magnet, and motor and power generator using the same

Permanent magnet, and motor and power generator using the same

Permanent magnet, and motor and power generator using the same

Permanent magnet, and motor and power generator using the same

Permanent magnet, rotary electric machine, and vehicle

Magnetic material, permanent magnet, rotary electrical machine, and...

Permanent magnet, and motor and generator using the same

Permanent magnet, and motor and generator using the same

Magnet material, permanent magnet, rotary electrical machine, and v...

Permanent magnet and method for manufacturing the same, and motor a...

Permanent magnet and method for manufacturing the same, and motor a...

Permanent magnet, and motor and generator using the same

Permanent magnet, motor, and generator

Patents Applicationslast 30 patents

ROTARY ELECTRIC MACHINE, MOTOR, ROTOR, AND PERMANENT MAGNET MOTOR

SUPERCONDUCTING LAYER JOINT STRUCTURE, SUPERCONDUCTING WIRE, SUPERC...

PERMANENT MAGNET, ROTATING ELECTRIC MACHINE, VEHICLE, AND AIRCRAFT

PERMANENT MAGNET AND ROTARY ELECTRIC MACHINE

PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, VEHICLE, AND AIRCRAFT

CONNECTION STRUCTURE FOR SUPERCONDUCTING LAYER, SUPERCONDUCTING WIR...

CONNECTION STRUCTURE OF SUPERCONDUCTING LAYER, SUPERCONDUCTING WIRE...

CONNECTION STRUCTURE OF CONDUCTIVE LAYERS, CONDUCTIVE WIRE, COIL AN...

COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCOND...

COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCOND...

CONNECTION STRUCTURE OF SUPERCONDUCTING LAYER, SUPERCONDUCTING WIRE...

PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE

CONNECTION STRUCTURE FOR SUPERCONDUCTING LAYER, SUPERCONDUCTING WIR...

MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE AND VEHI...

ROTATING ELECTRIC MACHINE

PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE

PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE

COLD STORAGE MATERIAL, REFRIGERATOR, DEVICE INCORPORATING SUPERCOND...

MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND V...

HEAT REGENERATING MATERIAL PARTICLE, REGENERATOR, REFRIGERATOR, SUP...

MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND V...

PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND VEHICLE

MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND VEH...

PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND VEHICLE

PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE

MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND...

MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND...

PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AMD VEHICLE

MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND V...

MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND...