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Kotaro Takahata

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intercom
    • Patent number D864146
    • Issue date Oct 22, 2019
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D844582
    • Issue date Apr 2, 2019
    • AIPHONE CO., LTD.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D842262
    • Issue date Mar 5, 2019
    • AIPHONE CO., LTD.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D842263
    • Issue date Mar 5, 2019
    • AIPHONE CO., LTD.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone collective entrance unit
    • Patent number D773428
    • Issue date Dec 6, 2016
    • AIPHONE CO., LTD.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone master unit
    • Patent number D771007
    • Issue date Nov 8, 2016
    • AIPHONE CO., LTD.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone master unit
    • Patent number D771008
    • Issue date Nov 8, 2016
    • AIPHONE CO., LTD.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D766204
    • Issue date Sep 13, 2016
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D765051
    • Issue date Aug 30, 2016
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D761752
    • Issue date Jul 19, 2016
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D752012
    • Issue date Mar 22, 2016
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D744451
    • Issue date Dec 1, 2015
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D744452
    • Issue date Dec 1, 2015
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D729760
    • Issue date May 19, 2015
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D717761
    • Issue date Nov 18, 2014
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Interphone
    • Patent number D686184
    • Issue date Jul 16, 2013
    • Aiphone Co., Ltd.
    • Kotaro Takahata
    • D14 - Recording, communication, or information retrieval equipment