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Katsuya Otake

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor
    • Patent number 7,082,810
    • Issue date Aug 1, 2006
    • NGK Spark Plug Co., Ltd.
    • Masashi Sakamoto
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas sensor
    • Publication number 20030177813
    • Publication date Sep 25, 2003
    • NGK SPARK PLUG CO., LTD.
    • Masashi Sakamoto
    • G01 - MEASURING TESTING