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Shigemasa Ohta

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electron microscope
    • Patent number 8,253,100
    • Issue date Aug 28, 2012
    • Jeol Ltd.
    • Shigemasa Ohta
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electron Microscope
    • Publication number 20110139986
    • Publication date Jun 16, 2011
    • JEOL Ltd.
    • Shigemasa Ohta
    • H01 - BASIC ELECTRIC ELEMENTS