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Hisashi Takisawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antenna unit including a shield cover having a ceiling portion with...
    • Patent number 8,487,829
    • Issue date Jul 16, 2013
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Antenna device and antenna waterproof structure
    • Patent number 8,264,420
    • Issue date Sep 11, 2012
    • Mitsumi Electric Co., Ltd.
    • Kyuichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna with a metallic holder disposed between an antenna element...
    • Patent number 8,223,079
    • Issue date Jul 17, 2012
    • Mitsumi Electric Co., Ltd.
    • Junichi Noro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hybrid antenna unit
    • Patent number 8,044,871
    • Issue date Oct 25, 2011
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Antenna device, antenna element and antenna module
    • Patent number 8,026,864
    • Issue date Sep 27, 2011
    • Mitsumi Electric Co., Ltd.
    • Junichi Noro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Complex antenna device
    • Patent number 7,710,334
    • Issue date May 4, 2010
    • Mitsumi Electric Co., Ltd.
    • Junichi Noro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna device with electrical insulation and noise shielding features
    • Patent number 7,646,345
    • Issue date Jan 12, 2010
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna
    • Patent number D603382
    • Issue date Nov 3, 2009
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna device
    • Patent number 7,567,214
    • Issue date Jul 28, 2009
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna
    • Patent number D582905
    • Issue date Dec 16, 2008
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna
    • Patent number D582400
    • Issue date Dec 9, 2008
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna
    • Patent number D581910
    • Issue date Dec 2, 2008
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna
    • Patent number D580420
    • Issue date Nov 11, 2008
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna device
    • Patent number 7,436,366
    • Issue date Oct 14, 2008
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna
    • Patent number D565035
    • Issue date Mar 25, 2008
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna
    • Patent number D551219
    • Issue date Sep 18, 2007
    • Mitsumi Electric Co., Ltd.
    • Hisashi Takisawa
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents