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Masayuki Suehiro

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical packet network system
    • Patent number 7,787,777
    • Issue date Aug 31, 2010
    • Yokogawa Electric Corporation
    • Shinji Iio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical communication apparatus
    • Patent number 7,746,549
    • Issue date Jun 29, 2010
    • Yokogawa Electric Corporation
    • Naoaki Machida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Address recognition apparatus
    • Patent number 7,738,788
    • Issue date Jun 15, 2010
    • Yokogawa Electric Corporation
    • Masayuki Suehiro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Semiconductor optical switch
    • Patent number 7,689,069
    • Issue date Mar 30, 2010
    • Yokogawa Electric Corporation
    • Masayuki Suehiro
    • G02 - OPTICS
  • Information Patent Grant

    Repeater and optical communication system
    • Patent number 7,580,641
    • Issue date Aug 25, 2009
    • Yokogawa Electric Corporation
    • Hiroshi Shimizu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical logic device responsive to pulsed signals
    • Patent number 7,442,912
    • Issue date Oct 28, 2008
    • Yokogawa Electric Corporation
    • Morio Wada
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Optical packet communication device with an applied negative voltag...
    • Patent number 7,435,938
    • Issue date Oct 14, 2008
    • Yokogawa Electric Corporation
    • Daisuke Hayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Optical switch
    • Patent number 7,362,929
    • Issue date Apr 22, 2008
    • Yokogawa Electric Corporation
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Grant

    Light signal switching apparatus
    • Patent number 7,343,063
    • Issue date Mar 11, 2008
    • Yokogawa Electric Corporation
    • Morio Wada
    • G02 - OPTICS
  • Information Patent Grant

    Optical switch
    • Patent number 7,317,848
    • Issue date Jan 8, 2008
    • Yokogawa Electric Corporation
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Grant

    Optical switch
    • Patent number 7,200,290
    • Issue date Apr 3, 2007
    • Yokogawa Electric Corporation
    • Wada Morio
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Optical switch
    • Patent number 7,167,609
    • Issue date Jan 23, 2007
    • Yokogawa Electric Corporation
    • Masayuki Suehiro
    • G02 - OPTICS
  • Information Patent Grant

    Address determination circuit and optical communication system
    • Patent number 7,133,613
    • Issue date Nov 7, 2006
    • Yokogawa Electric Corporation
    • Hiroshi Shimizu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical switch matrix
    • Patent number 7,116,856
    • Issue date Oct 3, 2006
    • Yokogawa Electric Corporation
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Grant

    Optical signal processing system
    • Patent number 6,930,623
    • Issue date Aug 16, 2005
    • Yokogawa Electric Corporation
    • Shinji Iio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical switch
    • Patent number 6,891,986
    • Issue date May 10, 2005
    • Yokogawa Electric Corp.
    • Shinji Iio
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL AMPLIFICATION APPARATUS AND OPTICAL COMMUNICATION APPARATUS
    • Publication number 20090067037
    • Publication date Mar 12, 2009
    • YOKOGAWA ELECTRIC CORPORATION
    • Daisuke HAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEMICONDUCTOR OPTICAL SWITCH
    • Publication number 20090067782
    • Publication date Mar 12, 2009
    • YOKOGAWA ELECTRIC CORPORATION
    • Masayuki SUEHIRO
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SIGNAL PROCESSING DEVICE AND LIGHT SIGNAL STORING DEVICE
    • Publication number 20090034989
    • Publication date Feb 5, 2009
    • Yokogawa Electric Corporation
    • Daisuke HAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical communication device
    • Publication number 20070164198
    • Publication date Jul 19, 2007
    • Yokogawa Electric Corporation
    • Daisuke Hayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Optical communication apparatus
    • Publication number 20070127112
    • Publication date Jun 7, 2007
    • YOKOGAWA ELECTRIC CORPORATION
    • Naoaki Machida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ADDRESS RECOGNITION APPARATUS
    • Publication number 20070122150
    • Publication date May 31, 2007
    • YOKOGAWA ELECTRIC CORPORATION
    • Masayuki Suehiro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Repeater and optical communication system
    • Publication number 20070047956
    • Publication date Mar 1, 2007
    • YOKOGAWA ELECTRIC CORPORATION
    • Hiroshi Shimizu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical packet network system
    • Publication number 20070047957
    • Publication date Mar 1, 2007
    • Yokogawa Electric Corporation
    • Shinji Iio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical and element
    • Publication number 20070019695
    • Publication date Jan 25, 2007
    • YOKOGAWA ELECTRIC CORPORATION
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Application

    Optical switch
    • Publication number 20060165348
    • Publication date Jul 27, 2006
    • YOKOGAWA ELECTRIC CORPORATION
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Application

    Address determination circuit and optical communication system
    • Publication number 20060133818
    • Publication date Jun 22, 2006
    • YOKOGAWA ELECTRIC CORPORATION
    • Hiroshi Shimizu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical switch
    • Publication number 20060078250
    • Publication date Apr 13, 2006
    • YOKOGAWA ELECTRIC CORPORATION
    • Masayuki Suehiro
    • G02 - OPTICS
  • Information Patent Application

    Light signal switching apparatus
    • Publication number 20060013105
    • Publication date Jan 19, 2006
    • YOKOGAWA ELECTRIC CORPORATION
    • Morio Wada
    • G02 - OPTICS
  • Information Patent Application

    Optical switch
    • Publication number 20060013522
    • Publication date Jan 19, 2006
    • YOKOGAWA ELECTRIC CORPORATION
    • Wada Morio
    • G02 - OPTICS
  • Information Patent Application

    Optical switch
    • Publication number 20050207692
    • Publication date Sep 22, 2005
    • Morio Wada
    • G02 - OPTICS
  • Information Patent Application

    Optical logic device
    • Publication number 20050194519
    • Publication date Sep 8, 2005
    • Morio Wada
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Optical switch matrix
    • Publication number 20050041913
    • Publication date Feb 24, 2005
    • Yokogawa Electric Corporation
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Application

    Optical switch
    • Publication number 20050041903
    • Publication date Feb 24, 2005
    • Yokogawa Electric Corporation
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Application

    Optical switch
    • Publication number 20040184712
    • Publication date Sep 23, 2004
    • YOKOGAWA ELECTRIC CORPORATION
    • Shinji Iio
    • G02 - OPTICS
  • Information Patent Application

    Optical signal processing system
    • Publication number 20040178935
    • Publication date Sep 16, 2004
    • YOKOGAWA ELECTRIC CORPORATION
    • Shinji Iio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE