TREA

Takashi Nagasaka

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  • Akita-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coil device
    • Patent number 7,746,207
    • Issue date Jun 29, 2010
    • TDK Corporation
    • Mitsuhiro Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil unit
    • Patent number D605662
    • Issue date Dec 8, 2009
    • TDK Corporation
    • Hideki Miura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Coil device
    • Patent number 7,551,053
    • Issue date Jun 23, 2009
    • TDK Corporation
    • Mitsuhiro Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil-embedded dust core and method for manufacturing the same
    • Patent number 6,940,387
    • Issue date Sep 6, 2005
    • TDK Corporation
    • Kazuhiko Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil-embedded dust core and method for manufacturing the same
    • Patent number 6,791,445
    • Issue date Sep 14, 2004
    • TDK Corporation
    • Kazuhiko Shibata
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents