TREA

Yasuki Takahashi

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  • Gunma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant and refrigerating device
    • Patent number 6,644,064
    • Issue date Nov 11, 2003
    • Sanyo Electric Co., Ltd.
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Rotary compressor
    • Patent number 6,592,347
    • Issue date Jul 15, 2003
    • Sanyo Electric Co., LTD
    • Kenzo Matsumoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant
    • Patent number 6,581,404
    • Issue date Jun 24, 2003
    • Sanyo Electric Co., Ltd.
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerating device utilizing carbon dioxide as a refrigerant
    • Patent number 6,427,479
    • Issue date Aug 6, 2002
    • Sanyo Electric Co., Ltd.
    • Takeo Komatsubara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant compressor and cooling apparatus comprising the same
    • Patent number 6,035,661
    • Issue date Mar 14, 2000
    • Sanyo Electric Co., Ltd.
    • Takashi Sunaga
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant compressor and cooling apparatus comprising the same
    • Patent number 5,956,959
    • Issue date Sep 28, 1999
    • Sanyo Electric Co., Ltd.
    • Takashi Sunaga
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus and lubricating oil composition
    • Patent number 5,806,336
    • Issue date Sep 15, 1998
    • Sanyo Electric Co., Ltd.
    • Takashi Sunaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigerating unit
    • Patent number 5,704,216
    • Issue date Jan 6, 1998
    • Sanyo Electric Co., Ltd.
    • Yutaka Hirano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating unit
    • Patent number 5,557,944
    • Issue date Sep 24, 1996
    • Sanyo Electric Co., Ltd.
    • Yutaka Hirano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Trans-critical refrigerating unit
    • Publication number 20050210891
    • Publication date Sep 29, 2005
    • Kenzo Matsumoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerant
    • Publication number 20020194862
    • Publication date Dec 26, 2002
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Rotary compressor
    • Publication number 20020150493
    • Publication date Oct 17, 2002
    • Kenzo Matsumoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerant and refrigerating device
    • Publication number 20020035848
    • Publication date Mar 28, 2002
    • Takeo Komatsubara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...