TREA

Keiji Mori

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oxygen sensor
    • Patent number 7,302,828
    • Issue date Dec 4, 2007
    • Hitachi, Ltd.
    • Akira Uchikawa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    CERAMIC STRUCTURE AND GAS SENSOR INCLUDING THE CERAMIC STRUCTURE
    • Publication number 20100236925
    • Publication date Sep 23, 2010
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Akira UCHIKAWA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    GAS SENSOR, OXYGEN SENSOR AND AIR-FUEL RATIO CONTROL SYSTEM
    • Publication number 20090312938
    • Publication date Dec 17, 2009
    • Hitachi, Ltd
    • Kousaku Morita
    • G01 - MEASURING TESTING
  • Information Patent Application

    Oxygen sensor
    • Publication number 20070108051
    • Publication date May 17, 2007
    • Hitachi, Ltd.
    • Futoshi Ichiyanagi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Oxygen sensor
    • Publication number 20070084725
    • Publication date Apr 19, 2007
    • Hitachi, Ltd.
    • Shoichi Sakai
    • G01 - MEASURING TESTING
  • Information Patent Application

    Oxygen sensor
    • Publication number 20060086175
    • Publication date Apr 27, 2006
    • Hitachi, Ltd.
    • Akira Uchikawa
    • G01 - MEASURING TESTING