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Yoichi Kushioka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronization signal conversion device
    • Patent number 11,160,044
    • Issue date Oct 26, 2021
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Device for radio communication using a plurality of antennas
    • Patent number 10,560,133
    • Issue date Feb 11, 2020
    • Hitachi Kokusai Electric Inc.
    • Koji Yotsumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Noise canceller device
    • Patent number 10,469,110
    • Issue date Nov 5, 2019
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Noise canceler
    • Patent number 10,079,614
    • Issue date Sep 18, 2018
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Noise canceller device
    • Patent number 9,871,542
    • Issue date Jan 16, 2018
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power limiting circuit
    • Patent number 8,446,202
    • Issue date May 21, 2013
    • NEC Corporation
    • Hirotaka Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communications device
    • Patent number 8,189,712
    • Issue date May 29, 2012
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SYNCHRONIZATION SIGNAL CONVERSION DEVICE
    • Publication number 20210258906
    • Publication date Aug 19, 2021
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NOISE CANCELLER DEVICE
    • Publication number 20190319651
    • Publication date Oct 17, 2019
    • Hitachi Kokusai Electric Inc.
    • Yoichi KUSHIOKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DEVICE FOR RADIO COMMUNICATION USING A PLURALITY OF ANTENNAS
    • Publication number 20180375539
    • Publication date Dec 27, 2018
    • Hitachi Kokusai Electric Inc.
    • Koji YOTSUMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NOISE CANCELER
    • Publication number 20180145709
    • Publication date May 24, 2018
    • Hitachi Kokusai Electric Inc.
    • Yoichi KUSHIOKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NOISE CANCELLER DEVICE
    • Publication number 20160373145
    • Publication date Dec 22, 2016
    • Hitachi Kokusai Electric Inc.
    • Yoichi KUSHIOKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    POWER LIMITING CIRCUIT
    • Publication number 20110227628
    • Publication date Sep 22, 2011
    • NEC Corporation
    • Hirotaka Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communications device
    • Publication number 20090080550
    • Publication date Mar 26, 2009
    • Hitachi Kokusai Electric Inc.
    • Yoichi Kushioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Base station device
    • Publication number 20060222056
    • Publication date Oct 5, 2006
    • Hitachi Kokusai Electric Inc.
    • Koji Yotsumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE