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Toshiki Rai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Memory device
    • Patent number 8,630,133
    • Issue date Jan 14, 2014
    • ON Semiconductor Trading, Ltd.
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Reset circuit of high voltage circuit
    • Patent number 8,344,766
    • Issue date Jan 1, 2013
    • Sanyo Semiconductor Co., Ltd.
    • Sadao Yoshikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Memory device with parallel interface
    • Patent number 8,072,819
    • Issue date Dec 6, 2011
    • Semiconductor Components Industries, LLC
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 7,859,913
    • Issue date Dec 28, 2010
    • Sanyo Electric Co., LTD
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Charge pump circuit
    • Patent number 7,589,583
    • Issue date Sep 15, 2009
    • Sanyo Electric Co., LTD
    • Sadao Yoshikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory device
    • Patent number 7,542,349
    • Issue date Jun 2, 2009
    • Sanyo Electric Co., LTD
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device
    • Patent number 7,259,702
    • Issue date Aug 21, 2007
    • Sanyo Electric Co., Ltd.
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Sense amplifier with improved sensitivity
    • Patent number 6,392,447
    • Issue date May 21, 2002
    • Sanyo Electric Co., LTD
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Memory device with dummy cell transistor
    • Patent number 6,038,172
    • Issue date Mar 14, 2000
    • Sanyo Electric Co. Ltd.
    • Toshiki Rai
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMORY DEVICE
    • Publication number 20110205795
    • Publication date Aug 25, 2011
    • ON SEMICONDUCTOR TRADING, LTD.
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20090310426
    • Publication date Dec 17, 2009
    • SANYO ELECTRIC CO., LTD.
    • Toshiki RAI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CHARGE PUMP CIRCUIT
    • Publication number 20080143401
    • Publication date Jun 19, 2008
    • SANYO ELECTRIC CO., LTD.
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SEMICONDUCTOR MEMORY DEVICE
    • Publication number 20080130374
    • Publication date Jun 5, 2008
    • Sanyo Electric Co., Ltd.
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    CHARGE PUMP CIRCUIT
    • Publication number 20080116961
    • Publication date May 22, 2008
    • SANYO ELECTRIC CO., LTD.
    • Sadao Yoshikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RESET CIRCUIT OF HIGH VOLTAGE CIRCUIT
    • Publication number 20080111605
    • Publication date May 15, 2008
    • SANYO ELECTRIC CO. LTD.
    • Sadao YOSHIKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Memory device
    • Publication number 20070216553
    • Publication date Sep 20, 2007
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Memory device
    • Publication number 20060123164
    • Publication date Jun 8, 2006
    • Toshiki Rai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SENSE AMPLIFIER WITH IMPROVED SENSITIVITY
    • Publication number 20020000841
    • Publication date Jan 3, 2002
    • TOSHIKI RAI
    • G11 - INFORMATION STORAGE