TREA

Kazuhisa Tsutsui

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrawideband communication antenna
    • Patent number 7,852,269
    • Issue date Dec 14, 2010
    • Daido Tokushuko Kabushiki Kaisha
    • Kazuhisa Tsutsui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter
    • Patent number 7,508,287
    • Issue date Mar 24, 2009
    • Diado Tokushuko Kabushiki Kaisha
    • Akihiko Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Core material for noise filter
    • Patent number 6,183,657
    • Issue date Feb 6, 2001
    • Daido Tokushuko Kabushiki Kaisha
    • Akihiko Saito
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Ultrawideband communication antenna
    • Publication number 20080143634
    • Publication date Jun 19, 2008
    • DAIDO TOKUSHUKO KABUSHIKI KAISHA
    • Kazuhisa Tsutsui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Band-pass filter
    • Publication number 20070057750
    • Publication date Mar 15, 2007
    • DAIDO TOKUSHUKO KABUSHIKI KAISHA
    • Akihiko Saito
    • H01 - BASIC ELECTRIC ELEMENTS