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Mitsutoshi Yoshikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electron beam apparatus
    • Patent number 8,148,684
    • Issue date Apr 3, 2012
    • Jeol Ltd.
    • Mitsutoshi Yoshikawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electron Beam Apparatus
    • Publication number 20110006209
    • Publication date Jan 13, 2011
    • JEOL Ltd.
    • Mitsutoshi Yoshikawa
    • H01 - BASIC ELECTRIC ELEMENTS