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Shigeyuki Sakura

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT RECEIVING CIRCUIT AND OPTICAL COUPLING DEVICE
    • Publication number 20160268982
    • Publication date Sep 15, 2016
    • Kabushiki Kaisha Toshiba
    • Masayuki SUGIZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT AND LIGHT COUPLING DEVICE
    • Publication number 20160061658
    • Publication date Mar 3, 2016
    • Kabushiki Kaisha Toshiba
    • Masayuki SUGIZAKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT AND LIGHT COUPLING DEVICE
    • Publication number 20160065150
    • Publication date Mar 3, 2016
    • Kabushiki Kaisha Toshiba
    • Hiroshi SUZUNAGA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PHOTODIODE
    • Publication number 20160035928
    • Publication date Feb 4, 2016
    • Kabushiki Kaisha Toshiba
    • Yuichi Tagami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING ELEMENT AND OPTICALLY COUPLED INSULATING DEVICE
    • Publication number 20150076525
    • Publication date Mar 19, 2015
    • Kabushiki Kaisha Toshiba
    • Miki Hidaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODIODE
    • Publication number 20150069566
    • Publication date Mar 12, 2015
    • Kabushiki Kaisha Toshiba
    • Yuichi Tagami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20150001380
    • Publication date Jan 1, 2015
    • Kabushiki Kaisha Toshiba
    • Masayuki SUGIZAKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT AND PHOTOCOUPLER
    • Publication number 20140284458
    • Publication date Sep 25, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Hisami Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20140284459
    • Publication date Sep 25, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Miki Hidaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20130234007
    • Publication date Sep 12, 2013
    • Kabushiki Kaisha Toshiba
    • Masayuki SUGIZAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20130193495
    • Publication date Aug 1, 2013
    • Kabushiki Kaisha Toshiba
    • Masayuki Sugizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20130068935
    • Publication date Mar 21, 2013
    • Kabushiki Kaisha Toshiba
    • Shigeyuki SAKURA
    • G01 - MEASURING TESTING
  • Information Patent Application

    TRANSIMPEDANCE AMPLIFIER AND LIGHT RECEIVING CIRCUIT
    • Publication number 20130063212
    • Publication date Mar 14, 2013
    • Kabushiki Kaisha Toshiba
    • Yukiko TAKIBA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    OPTICAL COUPLING DEVICE
    • Publication number 20130032698
    • Publication date Feb 7, 2013
    • Kabushiki Kaisha Toshiba
    • Miki HIDAKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    VOLTAGE REGULATOR
    • Publication number 20120229116
    • Publication date Sep 13, 2012
    • Kabushiki Kaisha Toshiba
    • Atsushi Namai
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    OPTICAL RECEIVER CIRCUIT
    • Publication number 20120068052
    • Publication date Mar 22, 2012
    • Kabushiki Kaisha Toshiba
    • Shigeyuki Sakura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20090084942
    • Publication date Apr 2, 2009
    • Kabushiki Kaisha Toshiba
    • Shigeyuki Sakura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE SYSTEM FOR POWER SEMICONDUCTOR DEVICE
    • Publication number 20090085542
    • Publication date Apr 2, 2009
    • Kabushiki Kaisha Toshiba
    • Masaru Numano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RECEIVING APPARATUS
    • Publication number 20080308715
    • Publication date Dec 18, 2008
    • KABUSHIKI KAISHA TOSHIBA
    • Shigeyuki SAKURA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT
    • Publication number 20080230683
    • Publication date Sep 25, 2008
    • Kabushiki Kaisha Toshiba
    • Toyoaki Uo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LIGHT RECEIVING CIRCUIT AND LIGHT COUPLING DEVICE
    • Publication number 20080179496
    • Publication date Jul 31, 2008
    • Kabushiki Kaisha Toshiba
    • Shigeyuki Sakura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Optical Receiver, Optical Transmitter and Optical Transceiver
    • Publication number 20080112708
    • Publication date May 15, 2008
    • Kabushiki Kaisha Toshiba
    • Kazuhiro Shimada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVING APPARATUS
    • Publication number 20070126507
    • Publication date Jun 7, 2007
    • KABUSHIKI KAISHA TOSHIBA
    • Shigeyuki SAKURA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TRANSMITTING AND RECEIVING DEVICE AND TRANSMITTING DEVICE AND RECEI...
    • Publication number 20070075886
    • Publication date Apr 5, 2007
    • KABUSHIKI KAISHA TOSHIBA
    • Shigeyuki Sakura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical receiver, optical transmitter and optical transceiver
    • Publication number 20040240887
    • Publication date Dec 2, 2004
    • Kabushiki Kaisha Toshiba
    • Kazuhiro Shimada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Photo-detecting semiconductor device and an apparatus having such a...
    • Publication number 20020166947
    • Publication date Nov 14, 2002
    • Kabushiki Kaisha Toshiba
    • Hiroshi Suzunaga
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Light-emitting diode driving circuit and optical transmission modul...
    • Publication number 20020036630
    • Publication date Mar 28, 2002
    • Kabushiki Kaisha Toshiba
    • Shigeyuki Sakura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Led driving circuit and optical transmitting module
    • Publication number 20010043093
    • Publication date Nov 22, 2001
    • Shigeyuki Sakura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE