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Keiko Yasui

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  • Yamatokoriyama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER HEATER
    • Publication number 20130306745
    • Publication date Nov 21, 2013
    • PANASONIC CORPORATION
    • Masahiro OHAMA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20120103025
    • Publication date May 3, 2012
    • PANASONIC CORPORATION
    • Kei Nambu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20110036544
    • Publication date Feb 17, 2011
    • PANASONIC CORPORATION
    • Shigeru SHIRAI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Heating element and production method thereof
    • Publication number 20070193996
    • Publication date Aug 23, 2007
    • Keizo Nakajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Heat exchanger and washing apparatus comprising the same
    • Publication number 20070143914
    • Publication date Jun 28, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Shigeru Shirai
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Flexible PTC heating element and method of manufacturing the heatin...
    • Publication number 20060138123
    • Publication date Jun 29, 2006
    • Takahito Ishii
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flexible ptc heating element and method of manufacturing the heatin...
    • Publication number 20050173414
    • Publication date Aug 11, 2005
    • Takahito Ishii
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR