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Seizo Sakata

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ozone detecting device
    • Patent number 8,084,003
    • Issue date Dec 27, 2011
    • Nippon Telegraph and Telephone Corporation
    • Takashi Miwa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    OZONE DETECTING DEVICE
    • Publication number 20100074800
    • Publication date Mar 25, 2010
    • Takashi Miwa
    • G01 - MEASURING TESTING