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Kohei Mutaguchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20090206345
    • Publication date Aug 20, 2009
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kiyoshi Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor device
    • Publication number 20070040176
    • Publication date Feb 22, 2007
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kiyoshi Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Passive matrix display device
    • Publication number 20060049405
    • Publication date Mar 9, 2006
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kiyoshi Kato
    • G02 - OPTICS
  • Information Patent Application

    Shift register and electronic device using the same
    • Publication number 20050276369
    • Publication date Dec 15, 2005
    • Kohei Mutaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Active matrix display device and manufacturing method thereof
    • Publication number 20050227397
    • Publication date Oct 13, 2005
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kiyoshi Kato
    • G02 - OPTICS
  • Information Patent Application

    Semiconductor device
    • Publication number 20050141264
    • Publication date Jun 30, 2005
    • Kohei Mutaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Active matrix display device and manufacturing method thereof
    • Publication number 20030231263
    • Publication date Dec 18, 2003
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kiyoshi Kato
    • G02 - OPTICS
  • Information Patent Application

    Semiconductor device
    • Publication number 20030164522
    • Publication date Sep 4, 2003
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kiyoshi Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Passive matrix display device
    • Publication number 20030166336
    • Publication date Sep 4, 2003
    • Kiyoshi Kato
    • G02 - OPTICS