TREA

Yutaka Hatakeyama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar simulator
    • Patent number 8,891,078
    • Issue date Nov 18, 2014
    • Yamashita Denso Corporation
    • Yutaka Hatakeyama
    • F21 - LIGHTING
  • Information Patent Grant

    Coil component having wire-support member
    • Patent number 8,253,522
    • Issue date Aug 28, 2012
    • TDK Corporation
    • Katsumi Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transformer
    • Patent number 8,242,871
    • Issue date Aug 14, 2012
    • TDK Corporation
    • Katsumi Kobayashi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Coil unit
    • Patent number 7,573,364
    • Issue date Aug 11, 2009
    • TDK Corporation
    • Hiroshi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 7,471,179
    • Issue date Dec 30, 2008
    • TDK Corporation
    • Yutaka Hatakeyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 7,411,478
    • Issue date Aug 12, 2008
    • TDK Corporation
    • Yutaka Hatakeyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF PROCESSING RARE EARTH MAGNET
    • Publication number 20190255618
    • Publication date Aug 22, 2019
    • TDK Corporation
    • Takeshi MASUDA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Solar Simulator
    • Publication number 20130161537
    • Publication date Jun 27, 2013
    • Yamashita Denso Corporation
    • Yutaka Hatakeyama
    • G01 - MEASURING TESTING
  • Information Patent Application

    COIL COMPONENT HAVING WIRE-SUPPORT MEMBER
    • Publication number 20110050378
    • Publication date Mar 3, 2011
    • TDK Corporation
    • Katsumi KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER
    • Publication number 20110043315
    • Publication date Feb 24, 2011
    • TDK Corporation
    • Katsumi KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Coil unit
    • Publication number 20080143470
    • Publication date Jun 19, 2008
    • TDK Corporation
    • Hiroshi Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Coil component
    • Publication number 20080003864
    • Publication date Jan 3, 2008
    • TDK Corporation
    • Yutaka Hatakeyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Coil component
    • Publication number 20080003865
    • Publication date Jan 3, 2008
    • TDK Corporation
    • Yutaka Hatakeyama
    • H01 - BASIC ELECTRIC ELEMENTS