TREA

Koichi Sato

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  • Isehara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal display
    • Patent number 8,188,967
    • Issue date May 29, 2012
    • Hitachi, Ltd.
    • Katsunari Sato
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal display unit
    • Patent number 8,159,629
    • Issue date Apr 17, 2012
    • Hitachi, Ltd.
    • Yoshiharu Yamashita
    • G02 - OPTICS
  • Information Patent Grant

    Image forming apparatus
    • Patent number 6,549,731
    • Issue date Apr 15, 2003
    • Hitachi, Ltd.
    • Tomofumi Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for liquid supply
    • Patent number 4,179,242
    • Issue date Dec 18, 1979
    • Hitachi, Ltd.
    • Tadao Tateshita
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    VIDEO DISPLAY APPARATUS
    • Publication number 20100079942
    • Publication date Apr 1, 2010
    • Taku Yamamoto
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY UNIT
    • Publication number 20100066937
    • Publication date Mar 18, 2010
    • Hitachi, Ltd
    • Yoshiharu Yamashita
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY
    • Publication number 20100053049
    • Publication date Mar 4, 2010
    • Katsunari Sato
    • G02 - OPTICS
  • Information Patent Application

    Action management system and action management method
    • Publication number 20090100044
    • Publication date Apr 16, 2009
    • Hitachi, Ltd.
    • Naohiro Furukawa
    • G06 - COMPUTING CALCULATING COUNTING