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Takumi Katoh

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Video signal judgment circuit
    • Patent number 7,557,864
    • Issue date Jul 7, 2009
    • Rohm Co., Ltd.
    • Hideo Hara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Video Signal Judgment Circuit
    • Publication number 20080055480
    • Publication date Mar 6, 2008
    • Hideo Hara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Semiconductor device
    • Publication number 20070158817
    • Publication date Jul 12, 2007
    • ROHM CO., LTD.
    • Takumi Katoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power supply and display
    • Publication number 20070127276
    • Publication date Jun 7, 2007
    • CYTOMATRIX LLC
    • Yusaku Yoshimatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER