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Daisuke Ichigozaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor
    • Patent number 12,244,181
    • Issue date Mar 4, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Reimi Sakaguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rare-earth magnet and method of manufacturing the same
    • Patent number 12,217,907
    • Issue date Feb 4, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Masaaki Ito
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sm—Fe—N-based magnetic material and manufacturing method thereof
    • Patent number 12,080,455
    • Issue date Sep 3, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Ichigozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Sm—Fe—N-based magnetic material and manufacturing method thereof
    • Patent number 11,935,676
    • Issue date Mar 19, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Ichigozaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for manufacturing Halbach magnet array and Halbach magnet array
    • Patent number 11,901,118
    • Issue date Feb 13, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Ichigozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing Halbach magnet array
    • Patent number 11,735,345
    • Issue date Aug 22, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Keiu Kanada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotating electrical machine
    • Patent number 11,695,306
    • Issue date Jul 4, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko Hirano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 11,682,936
    • Issue date Jun 20, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Ichigozaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotating electrical machine
    • Patent number 11,611,250
    • Issue date Mar 21, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsutoshi Akita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotating electrical machine
    • Patent number 11,309,777
    • Issue date Apr 19, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Keiu Kanada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Manufacturing method of rotor for rotary electric machine
    • Patent number 11,165,317
    • Issue date Nov 2, 2021
    • Aisin AW Co., Ltd.
    • Naomi Inoue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for producing rare-earth magnet
    • Patent number 10,546,688
    • Issue date Jan 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Ichigozaki
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Rare-earth magnet and method for producing the same
    • Patent number 10,199,145
    • Issue date Feb 5, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuya Shoji
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of manufacturing rare earth magnet
    • Patent number 10,192,679
    • Issue date Jan 29, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Akira Kano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rare-earth magnet production method
    • Patent number 9,905,362
    • Issue date Feb 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Ichigozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Manufacturing method for rare-earth magnet
    • Patent number 9,859,055
    • Issue date Jan 2, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Noritaka Miyamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method producing rare earth magnet
    • Patent number 9,111,679
    • Issue date Aug 18, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Noritaka Miyamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method producing rare earth magnet
    • Patent number 9,070,508
    • Issue date Jun 30, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Noritaka Miyamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Powder for powder magnetic core, powder magnetic core, and methods...
    • Patent number 8,911,866
    • Issue date Dec 16, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke Okamoto
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Production method of rare earth magnet
    • Patent number 8,846,136
    • Issue date Sep 30, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuya Shoji
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING HALBACH MAGNET ARRAY AND HALBACH MAGNET ARRAY
    • Publication number 20230050342
    • Publication date Feb 16, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD FOR MANUFACTURING HALBACH MAGNET ARRAY
    • Publication number 20220384083
    • Publication date Dec 1, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Keiu Kanada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOTOR
    • Publication number 20220337108
    • Publication date Oct 20, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Reimi SAKAGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MANUFACTURING METHOD FOR RARE EARTH MAGNET
    • Publication number 20220246336
    • Publication date Aug 4, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RARE EARTH MAGNET AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20220203440
    • Publication date Jun 30, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Mayumi TAKAZAWA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    RARE-EARTH MAGNET AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20220199321
    • Publication date Jun 23, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Masaaki ITO
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOTOR
    • Publication number 20220140675
    • Publication date May 5, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RARE EARTH MAGNET AND MANUFACTURING METHOD THEREFOR
    • Publication number 20220139601
    • Publication date May 5, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Noritsugu SAKUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ROTATING ELECTRICAL MACHINE
    • Publication number 20220131433
    • Publication date Apr 28, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuhiko HIRANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Sm-Fe-N-BASED MAGNETIC MATERIAL AND MANUFACTURING METHOD THEREOF
    • Publication number 20220093298
    • Publication date Mar 24, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Sm-Fe-N-BASED MAGNETIC MATERIAL AND MANUFACTURING METHOD THEREOF
    • Publication number 20220093297
    • Publication date Mar 24, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ROTATING ELECTRICAL MACHINE
    • Publication number 20210281153
    • Publication date Sep 9, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Keiu KANADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRICAL MACHINE
    • Publication number 20210281132
    • Publication date Sep 9, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsutoshi AKITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PRODUCTION METHOD OF RARE EARTH MAGNET
    • Publication number 20210272751
    • Publication date Sep 2, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MANUFACTURING METHOD OF ROTOR FOR ROTARY ELECTRIC MACHINE
    • Publication number 20200266691
    • Publication date Aug 20, 2020
    • AISIN AW CO., LTD.
    • Naomi INOUE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF
    • Publication number 20200098496
    • Publication date Mar 26, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Akihito KINOSHITA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF
    • Publication number 20200098497
    • Publication date Mar 26, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Noritsugu SAKUMA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD OF PRODUCING ND-FE-B MAGNET
    • Publication number 20190311851
    • Publication date Oct 10, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuaki HAGA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING RARE-EARTH MAGNET
    • Publication number 20180182542
    • Publication date Jun 28, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Daisuke ICHIGOZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING RARE EARTH MAGNET
    • Publication number 20160336112
    • Publication date Nov 17, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Akira KANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR MANUFACTURING RARE-EARTH MAGNETS
    • Publication number 20160097110
    • Publication date Apr 7, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke ICHIGOZAKI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    RARE-EARTH MAGNET PRODUCTION METHOD
    • Publication number 20150287530
    • Publication date Oct 8, 2015
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Daisuke Ichigozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    RARE EARTH MAGNET AND METHOD FOR PRODUCING SAME
    • Publication number 20150279529
    • Publication date Oct 1, 2015
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Daisuke Ichigozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    MANUFACTURING METHOD FOR RARE-EARTH MAGNET
    • Publication number 20150279559
    • Publication date Oct 1, 2015
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Noritaka Miyamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING MAGNETIC POWDER FOR FORMING SINTERED BODY THAT...
    • Publication number 20140260800
    • Publication date Sep 18, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Noritsugu Sakuma
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    RARE-EARTH MAGNET AND METHOD FOR PRODUCING THE SAME
    • Publication number 20140242267
    • Publication date Aug 28, 2014
    • Tetsuya Shoji
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF PRODUCTION OF RARE EARTH MAGNET
    • Publication number 20130323111
    • Publication date Dec 5, 2013
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Noritaka Miyamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD PRODUCING RARE EARTH MAGNET
    • Publication number 20130321112
    • Publication date Dec 5, 2013
    • Noritaka Miyamoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRODUCTION METHOD OF RARE EARTH MAGNET
    • Publication number 20130078369
    • Publication date Mar 28, 2013
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Tetsuya Shoji
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    POWDER FOR POWDER MAGNETIC CORE, POWDER MAGNETIC CORE, AND METHODS...
    • Publication number 20110156850
    • Publication date Jun 30, 2011
    • Daisuke Okamoto
    • B22 - CASTING POWDER METALLURGY