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Yasuhiro Sano

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  • Kawagoe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas monitoring apparatus
    • Patent number 7,829,848
    • Issue date Nov 9, 2010
    • Hitachi, Ltd.
    • Yasuaki Takada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Gas monitoring apparatus
    • Patent number 7,449,685
    • Issue date Nov 11, 2008
    • Hitachi, Ltd.
    • Yasuaki Takada
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas monitoring apparatus
    • Publication number 20090039253
    • Publication date Feb 12, 2009
    • Hitachi, Ltd.
    • Yasuaki Takada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas monitoring apparatus
    • Publication number 20060289742
    • Publication date Dec 28, 2006
    • Yasuaki Takada
    • H01 - BASIC ELECTRIC ELEMENTS