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Tetsuo MACHIDA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pillbox vacuum window
    • Patent number 7,688,163
    • Issue date Mar 30, 2010
    • NEC Microwave Tube, Ltd.
    • Tetsuo Machida
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PILLBOX VACUUM WINDOW
    • Publication number 20070241845
    • Publication date Oct 18, 2007
    • NEC MICROWAVE TUBE, LTD.
    • Tetsuo MACHIDA
    • H01 - BASIC ELECTRIC ELEMENTS