Inventor · disambiguated record
Masaya Hagiwara
Also filed as: HAGIWARA MASAYA
45 granted patents·21 pending applications·34 citations·filing 2011–2024
96Inventor score
Top patents by PatentIndex Score
66 records- 0191US11208584B2Heat regenerating material, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, cryopump, and magnetic field application type single crystal pulling apparatusTOSHIBA KK·Filed 2019·Granted Dec 28, 2021·4 cites·7 claims
- 0291US10304600B2Permanent magnet, and motor and generator using the sameTOSHIBA KK·Filed 2015·Granted May 28, 2019·3 cites·11 claims
- 0388US9714458B2Permanent magnet, motor, and generatorTOSHIBA KK·Filed 2015·Granted Jul 25, 2017·2 cites·7 claims
- 0487US8568539B2Permanent magnet and method for manufacturing the same, and motor and power generator using the sameHORIUCHI YOSUKE·Filed 2011·Granted Oct 29, 2013·3 cites·14 claims
- 0587US8211246B2Permanent magnet and motor and generator using the sameHAGIWARA MASAYA·Filed 2011·Granted Jul 3, 2012·6 cites·17 claims
- 0685US11588359B2Rotating electric machineTOSHIBA KK·Filed 2021·Granted Feb 21, 2023·1 cites·16 claims
- 0784US10650947B2Permanent magnet, motor, and generatorTOSHIBA KK·Filed 2015·Granted May 12, 2020·2 cites·20 claims
- 0883US11155775B2Cell culture vessel and sample cell for observation useUNIV OSAKA PREFECT PUBLIC CORP·Filed 2016·Granted Oct 26, 2021·2 cites·8 claims
- 0982US12460117B2Cold storage material, refrigerator, device incorporating superconducting coil, and method of manufacturing cold storage materialNITERRA MAT CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·2 claims
- 1082US9715956B2Permanent magnet, motor, and generatorTOSHIBA KK·Filed 2015·Granted Jul 25, 2017·2 cites·9 claims
- 1179US10923255B2Magnetic material, permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2019·Granted Feb 16, 2021·1 cites·19 claims
- 1278US10770208B2Permanent magnet, motor, and generatorTOSHIBA KK·Filed 2015·Granted Sep 8, 2020·1 cites·13 claims
- 1378US10490325B2Magnetic material, permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2017·Granted Nov 26, 2019·1 cites·16 claims
- 1478US9773592B2Permanent magnet, and motor and generator using the sameTOSHIBA KK·Filed 2015·Granted Sep 26, 2017·1 cites·11 claims
- 1578US9502164B2Permanent magnet, motor, and generatorTOSHIBA KK·Filed 2015·Granted Nov 22, 2016·1 cites·13 claims
- 1676US10535452B2Permanent magnet, rotary electric machine, and vehicleTOSHIBA KK·Filed 2018·Granted Jan 14, 2020·1 cites·11 claims
- 1776US10250085B2Magnet material, permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2017·Granted Apr 2, 2019·1 cites·15 claims
- 1875US9774234B2Permanent magnet and method for manufacturing the same, and motor and power generator using the sameHORIUCHI YOSUKE·Filed 2012·Granted Sep 26, 2017·1 cites·16 claims
- 1974US11676747B2Permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2021·Granted Jun 13, 2023·0 cites·6 claims
- 2070US9653198B2Permanent magnet and manufacturing method thereof, and motor and generator using the sameHORIUCHI YOSUKE·Filed 2012·Granted May 16, 2017·1 cites·13 claims
- 2169US11404187B2Magnetic material, permanent magnet, rotary electric machine, and vehicleTOSHIBA KK·Filed 2019·Granted Aug 2, 2022·0 cites·22 claims
- 2268US2019221338A1Permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2019·Application pending·0 cites
- 2366US12315659B2Permanent magnet, rotary electric machine, vehicle, and aircraftTOSHIBA KK·Filed 2022·Granted May 27, 2025·0 cites·15 claims
- 2466US10102950B2Permanent magnet and method for manufacturing the same, and motor and power generator using the sameTOSHIBA KK·Filed 2013·Granted Oct 16, 2018·0 cites·10 claims
- 2565US11677279B2Magnet material, permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2020·Granted Jun 13, 2023·0 cites·8 claims
- 2665US2025096631A1Rotating electric machineTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2765US2025096622A1Rotating electric machineTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2865US2025096649A1Rotating electric machineTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2964US2025096657A1Rotor manufacturing apparatus and rotor manufacturing methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3063US2024021348A1Permanent magnet and rotary electric machineTOSHIBA KK·Filed 2023·Application pending·0 cites
- 3163US2023399599A1Cell culture vessel, observation device, microscope, culture method, and observation methodRIKEN·Filed 2021·Application pending·0 cites
- 3261US12104230B2Pressed powder material and rotating electric machineTOSHIBA KK·Filed 2021·Granted Oct 1, 2024·0 cites·9 claims
- 3361US2023174911A1Cell culture container, fixing tool, observation device, microscope and observation methodRIKEN·Filed 2021·Application pending·0 cites
- 3457US12439835B2Connection structure for superconducting layer, superconducting wire, superconducting coil, superconducting device, and connection method for superconducting layerTOSHIBA KK·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 3557US11795424B2Cell culture vessel, sample observation cell, and cell culture methodUNIV OSAKA PUBLIC CORP·Filed 2017·Granted Oct 24, 2023·0 cites·10 claims
- 3657US11177060B2Permanent magnet, rotary electric machine, and vehicleTOSHIBA KK·Filed 2019·Granted Nov 16, 2021·0 cites·12 claims
- 3757US2022109336A1Magnet material, permanent magnet, rotary electric machine and vehicle, and manufacturing method of magnet material and permanent magnetTOSHIBA KK·Filed 2021·Application pending·0 cites
- 3856US11884905B2Fluidic chip for cell culture use, culture vessel, and culture methodUNIV OSAKA PUBLIC CORP·Filed 2018·Granted Jan 30, 2024·0 cites·11 claims
- 3956US10629340B2Permanent magnet, and motor and power generator using the sameTOSHIBA KK·Filed 2013·Granted Apr 21, 2020·0 cites·12 claims
- 4056US2024107898A1Superconducting layer joint structure, superconducting wire, superconducting coil, and superconducting deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4155US12100531B2Connection structure for superconducting layer, superconducting wire, superconducting coil, and superconducting deviceTOSHIBA KK·Filed 2022·Granted Sep 24, 2024·0 cites·18 claims
- 4254US2024113578A1Rotary electric machine, motor, rotor, and permanent magnet motorTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4354US2019189315A1Magnetic material, permanent magnet, rotary electrical machine, and vehicleTOSHIBA KK·Filed 2019·Application pending·0 cites
- 4453US11961631B2Connection structure of superconducting layer, superconducting wire, superconducting coil, superconducting devce, and connection method of superconducting layerTOSHIBA KK·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 4553US11855400B2Connection structure of superconducting layer, superconducting wire, superconducting coil, and superconducting deviceTOSHIBA KK·Filed 2021·Granted Dec 26, 2023·0 cites·21 claims
- 4653US10593447B2Permanent magnet, and motor and power generator using the sameTOSHIBA KK·Filed 2013·Granted Mar 17, 2020·0 cites·6 claims
- 4753US10593448B2Permanent magnet, and motor and power generator using the sameTOSHIBA KK·Filed 2013·Granted Mar 17, 2020·0 cites·13 claims
- 4853US2022169970A1Fluidic deviceUNIV OSAKA PUBLIC CORP·Filed 2020·Application pending·0 cites
- 4952US10991491B2Permanent magnet, and motor and power generator using the sameTOSHIBA KK·Filed 2013·Granted Apr 27, 2021·0 cites·10 claims
- 5051US10573437B2Permanent magnet, and motor and power generator using the sameTOSHIBA KK·Filed 2013·Granted Feb 25, 2020·0 cites·16 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →