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Tomokazu Kojima

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DATA LINE DRIVE CIRCUIT FOR DISPLAY DEVICES
    • Publication number 20120068988
    • Publication date Mar 22, 2012
    • PANASONIC CORPORATION
    • Tomokazu KOJIMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OPERATIONAL AMPLIFIER CIRCUIT, SIGNAL DRIVER, DISPLAY DEVICE, AND O...
    • Publication number 20120032944
    • Publication date Feb 9, 2012
    • PANASONIC CORPORATION
    • Tomokazu KOJIMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    SIGNAL DRIVER AND DISPLAY DEVICE
    • Publication number 20120032932
    • Publication date Feb 9, 2012
    • PANASONIC CORPORATION
    • Tomokazu KOJIMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OPERATIONAL AMPLIFIER CIRCUIT, SIGNAL DRIVER, DISPLAY DEVICE, AND O...
    • Publication number 20120001892
    • Publication date Jan 5, 2012
    • PANASONIC CORPORATON
    • Tomokazu KOJIMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DRIVE VOLTAGE CONTROL DEVICE
    • Publication number 20110242082
    • Publication date Oct 6, 2011
    • PANASONIC CORPORATION
    • Tomokazu KOJIMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    SEMICONDUCTOR SWITCH
    • Publication number 20110018614
    • Publication date Jan 27, 2011
    • PANASONIC CORPORATION
    • Takahito KUSHIMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    VOLTAGE GENERATING SYSTEM
    • Publication number 20110001742
    • Publication date Jan 6, 2011
    • PANASONIC CORPORATION
    • Tomokazu KOJIMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OPERATIONAL AMPLIFIER CIRCUIT AND DISPLAY APPARATUS
    • Publication number 20100085344
    • Publication date Apr 8, 2010
    • PANASONIC CORPORATION
    • Munehiko OGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    OFFSET CANCELLATION CIRCUIT AND DISPLAY DEVICE
    • Publication number 20090289703
    • Publication date Nov 26, 2009
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    VOLTAGE GENERATING CIRCUIT
    • Publication number 20090072801
    • Publication date Mar 19, 2009
    • Tomokazu KOJIMA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    OFFSET FIXING OPERATIONAL AMPLIFIER CIRCUIT
    • Publication number 20080309410
    • Publication date Dec 18, 2008
    • Munehiko Ogawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR SWITCH
    • Publication number 20080186079
    • Publication date Aug 7, 2008
    • Takahito KUSHIMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    REFERENCE VOLTAGE GENERATION CIRCUIT
    • Publication number 20080180070
    • Publication date Jul 31, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Takahito Kushima
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DRIVE VOLTAGE CONTROL DEVICE
    • Publication number 20080143697
    • Publication date Jun 19, 2008
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    CURRENT DRIVING DEVICE
    • Publication number 20080143429
    • Publication date Jun 19, 2008
    • Makoto MIZUKI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Driving voltage output circuit
    • Publication number 20080089003
    • Publication date Apr 17, 2008
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Drive control method and device for current drive circuit, display...
    • Publication number 20080062166
    • Publication date Mar 13, 2008
    • Hiroshi Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Layout method and semiconductor device
    • Publication number 20080022247
    • Publication date Jan 24, 2008
    • Tomokazu Kojima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Power supply circuit
    • Publication number 20080007242
    • Publication date Jan 10, 2008
    • Tomokazu Kojima
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Voltage generating system
    • Publication number 20070159475
    • Publication date Jul 12, 2007
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Step-up device and step-down device
    • Publication number 20070145958
    • Publication date Jun 28, 2007
    • Kenji Miyake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power supply circuit
    • Publication number 20070139021
    • Publication date Jun 21, 2007
    • Tomokazu Kojima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Driving voltage generation device and method for controlling drivin...
    • Publication number 20050206602
    • Publication date Sep 22, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Driving voltage control device
    • Publication number 20050206642
    • Publication date Sep 22, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Takahito Kushima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Driving voltage control device, display device and driving voltage...
    • Publication number 20050200586
    • Publication date Sep 15, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Liquid crystal display device, power supply circuit, and method for...
    • Publication number 20050073490
    • Publication date Apr 7, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Tomokazu Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Driving voltage controller
    • Publication number 20030151581
    • Publication date Aug 14, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Tooru Suyama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS