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Shigetomi TOKUNAGA

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  • Shiga, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR DRIVING DEVICE, COMPRESSOR INCLUDING THE SAME, AND REFRI...
    • Publication number 20170141709
    • Publication date May 18, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Mitsuhiro FUKUDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SIMPLE INVERTER-CONTROL-TYPE REFRIGERATOR, INVERTER CONTROL UNIT FO...
    • Publication number 20160363361
    • Publication date Dec 15, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji OHNISHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL DEVICE OF ELECTRIC SEALED COMPRESSOR, ELECTRIC SEALED COMPR...
    • Publication number 20150214863
    • Publication date Jul 30, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki Sumi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC CIRCUIT DEVICE
    • Publication number 20120113603
    • Publication date May 10, 2012
    • PANASONIC CORPORATION
    • Shigetomi TOKUNAGA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC CIRCUIT DEVICE FOR COMPRESSOR
    • Publication number 20100200290
    • Publication date Aug 12, 2010
    • PANASONIC CORPORATION
    • Shigetomi TOKUNAGA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC CIRCUIT APPARATUS FOR COMPRESSOR
    • Publication number 20090161320
    • Publication date Jun 25, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Junichi Sugiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electronic Circuit Device
    • Publication number 20070222046
    • Publication date Sep 27, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Shigetomi Tokunaga
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Inverter circuit and compressor
    • Publication number 20070052382
    • Publication date Mar 8, 2007
    • Shinichiro Nomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER