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Kenji Aoshima

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Network apparatus
    • Patent number 10,129,899
    • Issue date Nov 13, 2018
    • APRESIA Systems, Ltd.
    • Kazutoshi Kariya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Switching device and relay system
    • Patent number 9,467,306
    • Issue date Oct 11, 2016
    • Hitachi Metals, Ltd.
    • Kenji Aoshima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Network switch
    • Patent number 9,391,835
    • Issue date Jul 12, 2016
    • Hitachi Metals, Ltd.
    • Kenji Aoshima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Switching hub and ring network
    • Patent number 8,310,917
    • Issue date Nov 13, 2012
    • Hitachi Cable, Ltd.
    • Koichiro Seto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Network relay device and ring network
    • Patent number 8,270,412
    • Issue date Sep 18, 2012
    • Hitachi Cable, Ltd.
    • Kenji Aoshima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    NETWORK APPARATUS
    • Publication number 20170295583
    • Publication date Oct 12, 2017
    • APRESIA Systems, Ltd.
    • Kazutoshi KARIYA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Switching Device and Relay System
    • Publication number 20150215135
    • Publication date Jul 30, 2015
    • Hitachi Metals, Ltd.
    • Kenji AOSHIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NETWORK SWITCH
    • Publication number 20130272112
    • Publication date Oct 17, 2013
    • Hitachi Cable, Ltd.
    • Kenji Aoshima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Switching hub and ring network
    • Publication number 20110051732
    • Publication date Mar 3, 2011
    • Hitachi Cable, Ltd.
    • Koichiro Seto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Network relay device and ring network
    • Publication number 20100284416
    • Publication date Nov 11, 2010
    • Hitachi Cable, Ltd.
    • Kenji Aoshima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE