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Osamu Uehara

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  • Chiba-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VOLTAGE REGULATOR
    • Publication number 20140368178
    • Publication date Dec 18, 2014
    • SEIKO INSTRUMENTS INC.
    • Osamu UEHARA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    VOLTAGE REGULATOR
    • Publication number 20130249510
    • Publication date Sep 26, 2013
    • SEIKO INSTRUMENTS INC.
    • Kiyoshi YOSHIKAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VOLTAGE REGULATOR
    • Publication number 20130241508
    • Publication date Sep 19, 2013
    • SEIKO INSTRUMENTS INC.
    • Osamu UEHARA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20110062931
    • Publication date Mar 17, 2011
    • Osamu Uehara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SWITCHING CIRCUIT
    • Publication number 20090167410
    • Publication date Jul 2, 2009
    • Kiyoshi Yoshikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Semiconductor device
    • Publication number 20080231247
    • Publication date Sep 25, 2008
    • Osamu Uehara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current detector circuit and current mode switching regulator
    • Publication number 20080218142
    • Publication date Sep 11, 2008
    • Osamu Uehara
    • G01 - MEASURING TESTING
  • Information Patent Application

    Adder and current mode switching regulator
    • Publication number 20080203988
    • Publication date Aug 28, 2008
    • Minoru Horikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Band gap constant-voltage circuit
    • Publication number 20070210856
    • Publication date Sep 13, 2007
    • Osamu Uehara
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Band gap circuit
    • Publication number 20070181952
    • Publication date Aug 9, 2007
    • Osamu Uehara
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Semiconductor device and method of manufacturing the same
    • Publication number 20030178679
    • Publication date Sep 25, 2003
    • Osamu Uehara
    • H01 - BASIC ELECTRIC ELEMENTS