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Daisuke Yamazaki

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  • Kawasaki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DIGITALLY CONTROLLED OSCILLATOR AND DIGITAL PLL INCLUDING THE SAME
    • Publication number 20130147561
    • Publication date Jun 13, 2013
    • FUJITSU SEMICONDUCTOR LIMITED
    • Win CHAIVIPAS
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AMPLIFIER CIRCUIT
    • Publication number 20100109785
    • Publication date May 6, 2010
    • Fujitsu Limited
    • Daisuke Yamazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MIXER CIRCUIT FOR FREQUENCY MIXING OF DIFFERENTIAL SIGNALS
    • Publication number 20090243700
    • Publication date Oct 1, 2009
    • Fujitsu Limited
    • Daisuke Yamazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DEMODULATION CIRCUIT
    • Publication number 20090243716
    • Publication date Oct 1, 2009
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS COMMUNICATION DEVICE
    • Publication number 20090238103
    • Publication date Sep 24, 2009
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Attenuation Compensating Circuit
    • Publication number 20090184768
    • Publication date Jul 23, 2009
    • Fujitsu Limited
    • Daisuke Yamazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SIGNAL EXTRACTION CIRCUIT
    • Publication number 20080265987
    • Publication date Oct 30, 2008
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DEMODULATION CIRCUIT
    • Publication number 20080224766
    • Publication date Sep 18, 2008
    • FUJITSU LIMITED
    • Daisuke YAMAZAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Filter Circuit
    • Publication number 20080211597
    • Publication date Sep 4, 2008
    • Fujitsu Limited
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Current-controlled oscillator
    • Publication number 20080007352
    • Publication date Jan 10, 2008
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Shunt regulator and electronic apparatus
    • Publication number 20070290660
    • Publication date Dec 20, 2007
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Demodulation circuit and electronic device
    • Publication number 20070291879
    • Publication date Dec 20, 2007
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RFID tag device, RFID reader/writer device, and distance measuring...
    • Publication number 20070046430
    • Publication date Mar 1, 2007
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Rectifier circuit
    • Publication number 20060076837
    • Publication date Apr 13, 2006
    • FUJITSU LIMITED
    • Kunihiko Gotoh
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Rectifier circuit
    • Publication number 20060066382
    • Publication date Mar 30, 2006
    • FUJITSU LIMITED
    • Kunihiko Gotoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Reader device, its transmission method, and tag
    • Publication number 20050280509
    • Publication date Dec 22, 2005
    • FUJITSU LIMITED
    • Yoshinori Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Erroneous phase lock detection circuit
    • Publication number 20050123087
    • Publication date Jun 9, 2005
    • FUJITSU LIMITED
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Preamplifier
    • Publication number 20030016085
    • Publication date Jan 23, 2003
    • Daisuke Yamazaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Data decision circuit using clock signal which has phase optimized...
    • Publication number 20020153476
    • Publication date Oct 24, 2002
    • Hiroyuki Rokugawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE