TREA

Masahiro Akatsu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sample holder and method for fixing observation sample
    • Patent number 9,082,583
    • Issue date Jul 14, 2015
    • Hitachi High-Technologies Corporation
    • Kazuhiro Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron microscope
    • Patent number 8,853,647
    • Issue date Oct 7, 2014
    • Hitachi High-Technologies Corporation
    • Takeshi Ogashiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charged particle beam apparatus having noise absorbing arrangements
    • Patent number 8,822,952
    • Issue date Sep 2, 2014
    • Hitachi High-Technologies Corporation
    • Daisuke Muto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electron beam device
    • Patent number 7,745,787
    • Issue date Jun 29, 2010
    • Hitachi High-Technologies Corporation
    • Chisato Kamiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam device
    • Patent number 7,355,177
    • Issue date Apr 8, 2008
    • Hitachi High-Technologies Corporation
    • Chisato Kamiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam device
    • Patent number 7,105,816
    • Issue date Sep 12, 2006
    • Hitachi High-Technologies Corporation
    • Chisato Kamiya
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Holder and Method for Fixing Observation Sample
    • Publication number 20150137002
    • Publication date May 21, 2015
    • Hitachi High-Technologies Corporation
    • Kazuhiro Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRON MICROSCOPE
    • Publication number 20140151555
    • Publication date Jun 5, 2014
    • Hitachi High-Technologies Corporation
    • Takeshi Ogashiwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGED PARTICLE BEAM APPARATUS
    • Publication number 20130228686
    • Publication date Sep 5, 2013
    • Daisuke Muto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Electron beam device
    • Publication number 20080290275
    • Publication date Nov 27, 2008
    • Chisato Kamiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electron beam device
    • Publication number 20060284093
    • Publication date Dec 21, 2006
    • Chisato Kamiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electron beam device
    • Publication number 20040183017
    • Publication date Sep 23, 2004
    • Chisato Kamiya
    • H01 - BASIC ELECTRIC ELEMENTS