Inventor · disambiguated record
Hisashi Maehara
Also filed as: MAEHARA HISASHI
12 granted patents·10 pending applications·1 citations·filing 2016–2025
80Inventor score
Top patents by PatentIndex Score
22 records- 0180US12406784B2Method of producing bonded magnet comprising SmFeN-based anisotropic magnetic powderNICHIA CORP·Filed 2022·Granted Sep 2, 2025·0 cites·18 claims
- 0279US10867728B2Method of producing anisotropic magnetic powderNICHIA CORP·Filed 2018·Granted Dec 15, 2020·1 cites·7 claims
- 0378US2025357028A1SmFeN-BASED ANISOTROPIC MAGNETIC POWDER AND COMPOSITE MATERIALNICHIA CORP·Filed 2025·Application pending·0 cites
- 0477US2023268105A1Anisotropic magnetic powdersNICHIA CORP·Filed 2023·Application pending·0 cites
- 0576US11685654B2Secondary particles for anisotropic magnetic powderNICHIA CORP·Filed 2021·Granted Jun 27, 2023·0 cites·6 claims
- 0669US12027306B2Method of producing SmFeN-based rare earth magnetNICHIA CORP·Filed 2022·Granted Jul 2, 2024·0 cites·10 claims
- 0768US12322542B2Rare earth magnet and production method thereofTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 3, 2025·0 cites·6 claims
- 0868US12027294B2Method of producing SmFeN-based rare earth magnetNICHIA CORP·Filed 2022·Granted Jul 2, 2024·0 cites·8 claims
- 0967US11594352B2Method of producing magnetic powderNICHIA CORP·Filed 2020·Granted Feb 28, 2023·0 cites·10 claims
- 1066US12191059B2Rare earth magnet and production method thereofTOYOTA MOTOR CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·8 claims
- 1166US2025125089A1Method for producing rare earth magnet and rare earth magnetTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1264US12217907B2Rare-earth magnet and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·8 claims
- 1364US2024312704A1METHOD OF PRODUCING SmFeN-BASED RARE EARTH MAGNETTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1463US11167987B2Secondary particles for anisotropic magnetic powder and method of producing anisotropic magnetic powderNICHIA CORP·Filed 2018·Granted Nov 9, 2021·0 cites·11 claims
- 1563US2024161975A1SmFeN BASED RARE EARTH MAGNET AND PRODUCTION METHOD THEREOFNICHIA CORP·Filed 2023·Application pending·0 cites
- 1662US2024062936A1Method of producing rare earth magnetic powder and rare earth magnetic powderNICHIA CORP·Filed 2023·Application pending·0 cites
- 1761US11990260B2Rare earth magnet and production method thereofTOYOTA MOTOR CO LTD·Filed 2022·Granted May 21, 2024·0 cites·6 claims
- 1859US2023099171A1L10 type iron-nickel ordered alloy and method of manufacturing l10 type iron-nickel ordered alloyDENSO CORP·Filed 2022·Application pending·0 cites
- 1958US2024274335A1SmFeN-BASED ANISOTROPIC MAGNETIC POWDER AND BONDED MAGNET, AND PRODUCTION METHODS THEREOFNICHIA CORP·Filed 2022·Application pending·0 cites
- 2058US2024387082A1Smfen-based anisotropic magnetic powder and bonded magnet, and metohd of producing said powder and magnetNICHIA CORP·Filed 2022·Application pending·0 cites
- 2157US11676748B2Anisotropic magnetic powders and method of producing the sameNICHIA CORP·Filed 2016·Granted Jun 13, 2023·0 cites·6 claims
- 2252US2023238161A1Method for producing anisotropic magnetic powder, and anisotropic magnetic powderNICHIA CORP·Filed 2021·Application pending·0 cites
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