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Kelji Hanzawa

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  • Mito, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow measuring device
    • Patent number 7,499,819
    • Issue date Mar 3, 2009
    • Hitachi, Ltd.
    • Atsushi Kanke
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Flow measuring device
    • Publication number 20070179728
    • Publication date Aug 2, 2007
    • Atsushi Kanke
    • G01 - MEASURING TESTING