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Masahiko Ajima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preparing biological tissue sample and method of observin...
    • Patent number 11,221,280
    • Issue date Jan 11, 2022
    • HITACHI HIGH-TECH CORPORATION
    • Akira Sawaguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Diaphragm mounting member and charged particle beam device
    • Patent number 9,633,817
    • Issue date Apr 25, 2017
    • Hitachi High-Technologies Corporation
    • Shinsuke Kawanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charged particle beam device and filter member
    • Patent number 9,373,480
    • Issue date Jun 21, 2016
    • Hitachi High-Technologies Corporation
    • Shinsuke Kawanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charged particle beam device
    • Patent number 9,263,232
    • Issue date Feb 16, 2016
    • Hitachi High-Technologies Corporation
    • Yusuke Ominami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charged particle beam device, position adjusting method for diaphra...
    • Patent number 9,251,996
    • Issue date Feb 2, 2016
    • Hitachi High-Technologies Corporation
    • Shinsuke Kawanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charged particle beam device and sample observation method
    • Patent number 9,240,305
    • Issue date Jan 19, 2016
    • Hitachi High-Technologies Corporation
    • Yusuke Ominami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thin membrane holder for an electron microscope
    • Patent number D731570
    • Issue date Jun 9, 2015
    • Hitachi High-Technologies Corporation
    • Yasuke Ominami
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Base of a thin membrane holder for an electron microscope
    • Patent number D730962
    • Issue date Jun 2, 2015
    • Hitachi High-Technologies Corporation
    • Yusuke Ominami
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Scanning electron microscope
    • Patent number 8,809,782
    • Issue date Aug 19, 2014
    • Hitachi High-Technologies Corporation
    • Tomohisa Ohtaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Portion of an electron microscope
    • Patent number D635167
    • Issue date Mar 29, 2011
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portion of an electron microscope
    • Patent number D635168
    • Issue date Mar 29, 2011
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electron microscope
    • Patent number D633537
    • Issue date Mar 1, 2011
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electron microscope
    • Patent number D633538
    • Issue date Mar 1, 2011
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electron microscope
    • Patent number D632323
    • Issue date Feb 8, 2011
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electron microscope
    • Patent number D626579
    • Issue date Nov 2, 2010
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electron microscope
    • Patent number D625749
    • Issue date Oct 19, 2010
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electron microscope
    • Patent number D623211
    • Issue date Sep 7, 2010
    • Hitachi High-Technologies Corporation
    • Mitsuru Oonuma
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents