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Kazuyuki Wada

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  • Toyohashi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transistor protection circuit
    • Patent number 9,007,738
    • Issue date Apr 14, 2015
    • Sumitomo Electric Industries, Ltd
    • Kazuhiro Fujikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching circuit and envelope signal amplifier
    • Patent number 8,917,142
    • Issue date Dec 23, 2014
    • Sumitomo Electric Industries, Ltd
    • Satoshi Hatsukawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching circuit and envelope signal amplifier
    • Patent number 8,878,604
    • Issue date Nov 4, 2014
    • Sumitomo Electric Industries, Ltd
    • Takashi Ohira
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching circuit
    • Patent number 8,766,699
    • Issue date Jul 1, 2014
    • Sumitomo Electric Industries, Ltd
    • Kazuhiro Fujikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching circuit
    • Patent number 8,760,223
    • Issue date Jun 24, 2014
    • Sumitomo Electric Industries, Ltd
    • Kazuhiro Fujikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching circuit
    • Patent number 8,536,930
    • Issue date Sep 17, 2013
    • Sumitomo Electric Industries, Ltd
    • Satoshi Hatsukawa
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING CIRCUIT AND ENVELOPE SIGNAL AMPLIFIER
    • Publication number 20130135046
    • Publication date May 30, 2013
    • National University Corporation Toyohashi University of Technology
    • Satoshi Hatsukawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TRANSISTOR PROTECTION CIRCUIT
    • Publication number 20130120890
    • Publication date May 16, 2013
    • National University Corporation Toyohashi University of Technology
    • Kazuhiro FUJIKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING CIRCUIT AND ENVELOPE SIGNAL AMPLIFIER
    • Publication number 20130049862
    • Publication date Feb 28, 2013
    • National University Corporation Toyohashi University of Technology
    • Takashi Ohira
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING CIRCUIT
    • Publication number 20120326774
    • Publication date Dec 27, 2012
    • National University Corporation Toyohashi University of Technology
    • Satoshi HATSUKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SWITCHING CIRCUIT
    • Publication number 20120306563
    • Publication date Dec 6, 2012
    • National University Corporation Toyohashi University of Technology
    • Kazuhiro FUJIKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SWITCHING CIRCUIT
    • Publication number 20120306288
    • Publication date Dec 6, 2012
    • National University Corporation Toyohashi University of Technology
    • Kazuhiro Fujikawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC