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Michihide NAKAMURA

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Patents Grantslast 30 patents

  • Information Patent Grant

    R-T-B-based sintered magnet
    • Patent number 11,735,341
    • Issue date Aug 22, 2023
    • Daido Steel Co., Ltd.
    • Michihide Nakamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    RFeB-based sintered magnet
    • Patent number 11,527,340
    • Issue date Dec 13, 2022
    • Daido Steel Co., Ltd.
    • Michihide Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    RFeB sintered magnet and method for producing same
    • Patent number 11,232,890
    • Issue date Jan 25, 2022
    • Daido Steel Co., Ltd.
    • Michihide Nakamura
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING RFeB-BASED MAGNET, AND ALLOY FOR GRAIN BOUNDAR...
    • Publication number 20240395456
    • Publication date Nov 28, 2024
    • DAIDO STEEL CO., LTD.
    • Mayu KIKUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RFeB SINTERED MAGNET AND METHOD FOR PRODUCING SAME
    • Publication number 20200143965
    • Publication date May 7, 2020
    • DAIDO STEEL CO., LTD.
    • Michihide NAKAMURA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    R-T-B-BASED SINTERED MAGNET
    • Publication number 20200075202
    • Publication date Mar 5, 2020
    • DAIDO STEEL CO., LTD.
    • Michihide Nakamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    RFeB-BASED SINTERED MAGNET
    • Publication number 20200013529
    • Publication date Jan 9, 2020
    • DAIDO STEEL CO., LTD.
    • Michihide NAKAMURA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET
    • Publication number 20180012701
    • Publication date Jan 11, 2018
    • INTERMETALLICS CO., LTD.
    • Masato SAGAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    RFeB SYSTEM SINTERED MAGNET
    • Publication number 20170278604
    • Publication date Sep 28, 2017
    • INTERMETALLICS CO., LTD.
    • Yasuhiro UNE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET AND RFeB SYSTEM SI...
    • Publication number 20160027564
    • Publication date Jan 28, 2016
    • INTERMETALLICS CO., LTD.
    • Yasuhiro UNE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...