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Takumi Horikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge lamp lighting device
    • Patent number 8,513,903
    • Issue date Aug 20, 2013
    • TDK-Lambda Corporation
    • Takumi Horikawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DISCHARGE LAMP LIGHTING DEVICE
    • Publication number 20110304275
    • Publication date Dec 15, 2011
    • TDK-Lambda Corporation
    • Takumi Horikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DISCHARGE LAMP STARTING CIRCUIT AND DISCHARGE LAMP LIGHTING DEVICE
    • Publication number 20110291579
    • Publication date Dec 1, 2011
    • TDK-Lambda Corporation
    • Takumi Horikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DISCHARGE LAMP LIGHTING DEVICE
    • Publication number 20110187288
    • Publication date Aug 4, 2011
    • TDK-Lambda Corporation
    • Takumi Horikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...