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Takeshi KUMAGAI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Transfer device
    • Patent number 10,389,626
    • Issue date Aug 20, 2019
    • Alaxala Networks Corporation
    • Takeshi Kumagai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Communication device and communication method
    • Patent number 10,326,705
    • Issue date Jun 18, 2019
    • Alaxala Networks Corporation
    • Kazuo Sugai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Relay apparatus and relay method
    • Patent number 9,667,548
    • Issue date May 30, 2017
    • Alaxala Networks Corporation
    • Yuichi Ishikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Relay device and relay method
    • Patent number 8,774,001
    • Issue date Jul 8, 2014
    • Alaxala Networks Corporation
    • Takeshi Kumagai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Traffic shaping method and device
    • Patent number 8,553,543
    • Issue date Oct 8, 2013
    • Alaxala Networks Corporation
    • Hideki Hinosugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Bandwidth control apparatus
    • Patent number 8,254,252
    • Issue date Aug 28, 2012
    • Alaxala Networks Corporation
    • Hideki Hinosugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Traffic shaping method and device
    • Patent number 7,855,960
    • Issue date Dec 21, 2010
    • Alaxala Networks Corporation
    • Hideki Hinosugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSFER DEVICE
    • Publication number 20180287939
    • Publication date Oct 4, 2018
    • ALAXALA Networks Corporation
    • Takeshi KUMAGAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMMUNICATION DEVICE AND COMMUNICATION METHOD
    • Publication number 20170289055
    • Publication date Oct 5, 2017
    • ALAXALA Networks Corporation
    • Kazuo SUGAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RELAY APPARATUS AND RELAY METHOD
    • Publication number 20150138978
    • Publication date May 21, 2015
    • ALAXALA NETWORKS CORPORATION
    • Yuichi ISHIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RELAY DEVICE AND RELAY METHOD
    • Publication number 20120188874
    • Publication date Jul 26, 2012
    • ALAXALA Networks Corporation
    • TAKESHI KUMAGAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRAFFIC SHAPING METHOD AND DEVICE
    • Publication number 20110063978
    • Publication date Mar 17, 2011
    • ALAXALA NETWORKS CORPORATION
    • Hideki HINOSUGI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BANDWIDTH CONTROL APPARATUS
    • Publication number 20100189129
    • Publication date Jul 29, 2010
    • Hideki Hinosugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRAFFIC SHAPING METHOD AND DEVICE
    • Publication number 20090190470
    • Publication date Jul 30, 2009
    • Hideki HINOSUGI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE