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Satoki URUNO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit and constant-current drive system having adjustable constan...
    • Patent number 11,009,899
    • Issue date May 18, 2021
    • Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    • Kengo Shima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Signal processing device
    • Patent number 10,483,964
    • Issue date Nov 19, 2019
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Natsuki Arakawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Indicator drive circuit
    • Patent number 8,773,040
    • Issue date Jul 8, 2014
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yusuke Kamiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SIGNAL PROCESSING DEVICE
    • Publication number 20190149147
    • Publication date May 16, 2019
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Natsuki ARAKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR INTEGRATED CIRCUIT AND CONSTANT-CURRENT DRIVE SYSTEM
    • Publication number 20180348803
    • Publication date Dec 6, 2018
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Kengo SHIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INDICATOR DRIVE CIRCUIT
    • Publication number 20120176040
    • Publication date Jul 12, 2012
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Yusuke KAMIYA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LOAD DRIVE DEVICE
    • Publication number 20100102880
    • Publication date Apr 29, 2010
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Junichi MATSUBARA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LOAD DRIVING DEVICE
    • Publication number 20100097737
    • Publication date Apr 22, 2010
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Manabu HIRATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LOAD DRIVE CONTROL CIRCUIT
    • Publication number 20090026993
    • Publication date Jan 29, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Yasushi Nishibe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER