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Norihiro Kawamura

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  • Toyama-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Article with wireless IC tag
    • Patent number 7,652,579
    • Issue date Jan 26, 2010
    • YKK Corporation
    • Keiichi Keyaki
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Article with Wireless Ic Tag
    • Publication number 20070222601
    • Publication date Sep 27, 2007
    • Keiichi Keyaki
    • G06 - COMPUTING CALCULATING COUNTING