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Hitoshi KUWATA

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Network System and Relay Device
    • Publication number 20170244572
    • Publication date Aug 24, 2017
    • Hitachi Metals, Ltd.
    • Hitoshi KUWATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMMUNICATION APPARATUS, CONTROL APPARATUS, AND COMMUNICATION SYSTEM
    • Publication number 20170026278
    • Publication date Jan 26, 2017
    • Hitachi Metals, Ltd.
    • Satoshi TSUTSUMI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TAG CONVERSION APPARATUS
    • Publication number 20160173417
    • Publication date Jun 16, 2016
    • Hitachi Metals, Ltd.
    • Kazuhiro MAEDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NETWORK CONTROL DEVICE AND NETWORK SETTING SYSTEM
    • Publication number 20160006605
    • Publication date Jan 7, 2016
    • Hitachi Metals, Ltd.
    • Satoshi TSUTSUMI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Relay System and Switching Device
    • Publication number 20150180672
    • Publication date Jun 25, 2015
    • Hitachi Metals, Ltd.
    • Hitoshi KUWATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Relay System and Switching Device
    • Publication number 20150180673
    • Publication date Jun 25, 2015
    • Hitachi Metals, Ltd.
    • Hitoshi KUWATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Ring network and network relay device
    • Publication number 20100265817
    • Publication date Oct 21, 2010
    • Hitachi Cable, Ltd.
    • Hitoshi Kuwata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE