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Ken-ichi Sato

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical switch device
    • Patent number 10,448,128
    • Issue date Oct 15, 2019
    • National University Corporation Nagoya University
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical network
    • Patent number 10,123,100
    • Issue date Nov 6, 2018
    • Japan Science and Technology Agency
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical cross-connect
    • Patent number 9,788,089
    • Issue date Oct 10, 2017
    • Japan Science and Technology Agency
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical cross-connect device
    • Patent number 9,654,851
    • Issue date May 16, 2017
    • Japan Science and Technology Agency
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Space switch device
    • Patent number 9,496,979
    • Issue date Nov 15, 2016
    • National University Corporation Nagoya University
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical terminating apparatus for optical path network
    • Patent number 9,172,488
    • Issue date Oct 27, 2015
    • National University Corporation Nagoya University
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical cross-connect apparatus
    • Patent number 9,084,033
    • Issue date Jul 14, 2015
    • National University Corporation Nagoya University
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Routing method of optical communication network node apparatus and...
    • Patent number 8,326,143
    • Issue date Dec 4, 2012
    • National University Corporation Nagoya University
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical waveband demultiplexer, optical waveband multiplexer, and o...
    • Patent number 8,244,133
    • Issue date Aug 14, 2012
    • National University Corporation
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL CROSS-CONNECT DEVICE
    • Publication number 20190075379
    • Publication date Mar 7, 2019
    • NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    • Ken-ichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL SWITCH DEVICE
    • Publication number 20190028785
    • Publication date Jan 24, 2019
    • NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    • Ken-ichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL NETWORK
    • Publication number 20160373841
    • Publication date Dec 22, 2016
    • Japan Science and Technology Agency
    • Ken-ichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL CROSS-CONNECT DEVICE
    • Publication number 20160150300
    • Publication date May 26, 2016
    • Japan Science and Technology Agency
    • Ken-ichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL CROSS-CONNECT
    • Publication number 20160142797
    • Publication date May 19, 2016
    • Japan Science and Technology Agency
    • Ken-ichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPACE SWITCH DEVICE
    • Publication number 20140178068
    • Publication date Jun 26, 2014
    • Nippon Telegraph and Telephone Corporation
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL TERMINATING APPARATUS FOR OPTICAL PATH NETWORK
    • Publication number 20140029942
    • Publication date Jan 30, 2014
    • NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL CROSS-CONNECT APPARATUS
    • Publication number 20140029944
    • Publication date Jan 30, 2014
    • NEC Corporation
    • Ken-ichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ROUTING METHOD OF OPTICAL COMMUNICATION NETWORK NODE APPARATUS AND...
    • Publication number 20100215366
    • Publication date Aug 26, 2010
    • NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical Waveband Demultiplexer, Optical Waveband Multiplexer, and O...
    • Publication number 20090220234
    • Publication date Sep 3, 2009
    • NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    • Ken-ichi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE