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Masayuki Ishizuka

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  • Chiyoda-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dielectric material and electrostatic chucking device
    • Patent number 9,944,561
    • Issue date Apr 17, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Masayuki Ishizuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ceramic member
    • Patent number 9,776,380
    • Issue date Oct 3, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Shintaro Hayashi
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Sintered objects and processes for producing same
    • Patent number 9,403,722
    • Issue date Aug 2, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Kazuto Ando
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Nickel-iron-zinc alloy nanoparticles
    • Patent number 8,277,581
    • Issue date Oct 2, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Masayuki Ishizuka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Heating apparatus
    • Patent number 6,444,957
    • Issue date Sep 3, 2002
    • Sumitomo Osaka Cement Co., Ltd.
    • Takao Kitagawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DIELECTRIC MATERIAL AND ELECTROSTATIC CHUCKING DEVICE
    • Publication number 20170057875
    • Publication date Mar 2, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Masayuki ISHIZUKA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    CERAMIC MEMBER
    • Publication number 20130183503
    • Publication date Jul 18, 2013
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Shintaro Hayashi
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SINTERED OBJECTS AND PROCESSES FOR PRODUCING SAME
    • Publication number 20120298910
    • Publication date Nov 29, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Katzuto Ando
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    NICKEL-IRON-ZINC ALLOY NANOPARTICLES
    • Publication number 20110165420
    • Publication date Jul 7, 2011
    • Sumitomo Osaka Cement Co., Ltd.
    • Masayuki Ishizuka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF
    • Publication number 20110017501
    • Publication date Jan 27, 2011
    • Tadahiro Ohmi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    COMPOSITE MAGNETIC BODY, METHOD OF MANUFACTURING THE SAME, CIRCUIT...
    • Publication number 20100000769
    • Publication date Jan 7, 2010
    • Tadahiro Ohmi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Heating apparatus
    • Publication number 20020023914
    • Publication date Feb 28, 2002
    • Takao Kitagawa
    • H01 - BASIC ELECTRIC ELEMENTS