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Hirofumi Yanagi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Showcase
    • Patent number 8,671,705
    • Issue date Mar 18, 2014
    • SANYO Electric Co., Ltd.
    • Tomohiro Uchida
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigeration apparatus with internal heat exchanger for heat exchange
    • Patent number 8,220,289
    • Issue date Jul 17, 2012
    • Sanyo Electric Co., Ltd.
    • Hirofumi Yanagi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    BELL-MOUTH STRUCTURE OF AIR BLOWER
    • Publication number 20110127019
    • Publication date Jun 2, 2011
    • Sanyo Electric Co., Ltd.
    • Takayuki Masukawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20090139253
    • Publication date Jun 4, 2009
    • SANYO ELECTRIC CO., LTD.
    • Hirofumi Yanagi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SHOWCASE
    • Publication number 20080115920
    • Publication date May 22, 2008
    • Sanyo Electric Co., Ltd.
    • Tomohiro Uchida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...