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Eiji Yamamoto

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  • Fukuoka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INVERTER SYSTEM, INVERTER APPARATUS, AND METHOD OF CONTROLLING INVE...
    • Publication number 20150357903
    • Publication date Dec 10, 2015
    • Yaskawa America, Inc.
    • Taisuke KATAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MATRIX CONVERTER AND METHOD FOR CONTROLLING MATRIX CONVERTER
    • Publication number 20140268970
    • Publication date Sep 18, 2014
    • KABUSHIKI KAISHA YASKAWA DENKI
    • Takashi TANAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SERIES-CONNECTED MULTI-LEVEL POWER CONVERSION DEVICE
    • Publication number 20130107588
    • Publication date May 2, 2013
    • KABUSHIKI KAISHA YASKAWA DENKI
    • Taisuke KATAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MATRIX CONVERTER
    • Publication number 20120287686
    • Publication date Nov 15, 2012
    • KABUSHIKI KAISHA YASKAWA DENKI
    • Eiji YAMAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SERIES MULTIPLEX POWER CONVERSION APPARATUS
    • Publication number 20120275202
    • Publication date Nov 1, 2012
    • KABUSHIKI KAISHA YASKAWA DENKI
    • Eiji YAMAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MATRIX CONVERTER
    • Publication number 20100118570
    • Publication date May 13, 2010
    • Kabushiki Kaisha Yaskawa Denki
    • Hidenori HARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MATRIX CONVERTER APPARATUS
    • Publication number 20090059633
    • Publication date Mar 5, 2009
    • KABUSHIKI KAISHA YASKAWA DENKI
    • Hidenori Hara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control Method and Controller for Pwm Cyclo-Converter
    • Publication number 20080291698
    • Publication date Nov 27, 2008
    • Kabushiki Kaisha Yaskawa Denki
    • Eiji Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Pwm Cycloconverter And Control Method For Pwm Cycloconverter
    • Publication number 20070217243
    • Publication date Sep 20, 2007
    • Eiji Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method and apparatus for detecting input voltage of pwm cycloconverter
    • Publication number 20070139022
    • Publication date Jun 21, 2007
    • Eiji Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Pwm cycloconverter
    • Publication number 20070081369
    • Publication date Apr 12, 2007
    • Hidenori Hara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Snubber module and power conversion device
    • Publication number 20050270715
    • Publication date Dec 8, 2005
    • Eiji Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Pwm cycloconverter and power fault detector
    • Publication number 20030052544
    • Publication date Mar 20, 2003
    • Eiji Yamamoto
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC