TREA

Eiji Fukuda

Follow

Person

  • Osaka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pump drying machine
    • Patent number 8,393,172
    • Issue date Mar 12, 2013
    • Sanyo Electric Co., Ltd.
    • Keiji Sato
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Supercritical refrigerant cycle system
    • Patent number 7,143,595
    • Issue date Dec 5, 2006
    • Sanyo Electric Co., LTD
    • Shigetoshi Doi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-cylinder compressor having plural intake ports in a bearing p...
    • Patent number 6,846,164
    • Issue date Jan 25, 2005
    • Sanyo Electric Co., Ltd.
    • Takashi Harako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stirling refrigerator
    • Patent number 6,546,738
    • Issue date Apr 15, 2003
    • Sanyo Electric Co., LTD
    • Hiroshi Sekiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Stirling device
    • Patent number 6,279,325
    • Issue date Aug 28, 2001
    • Sanyo Electric Co., LTD
    • Hiroshi Sekiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Stirling machine with heat exchanger having fin structure
    • Patent number 6,161,389
    • Issue date Dec 19, 2000
    • Sanyo Electric Co., Ltd.
    • Hiroshi Sekiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Stirling refrigerating system
    • Patent number 5,927,079
    • Issue date Jul 27, 1999
    • Sanyo Electric Co., Ltd.
    • Hiroshi Sekiya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Free piston Vuillermier machine
    • Patent number 5,737,925
    • Issue date Apr 14, 1998
    • Sanyo Electric Co., Ltd.
    • Hiroshi Sekiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Heat pump drying machine
    • Publication number 20100077787
    • Publication date Apr 1, 2010
    • SANYO ELECTRIC CO., LTD.
    • Tetsuya Masuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Supercritical refrigerant cycle system
    • Publication number 20050150240
    • Publication date Jul 14, 2005
    • Sanyo Electric Co., Ltd.
    • Shigetoshi Doi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Supercritical refrigerant cycle system
    • Publication number 20040020223
    • Publication date Feb 5, 2004
    • Shigetoshi Doi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Stirling refrigerator
    • Publication number 20030019217
    • Publication date Jan 30, 2003
    • Hiroshi Sekiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-cylinder compressor
    • Publication number 20020155006
    • Publication date Oct 24, 2002
    • Takashi Harako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...