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Hideki Kawai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter arrangement for a refrigerant compressor
    • Patent number 5,562,427
    • Issue date Oct 8, 1996
    • Matsushita Refrigeration Company
    • Masao Mangyo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system with compressor using refrigeration oil insolu...
    • Patent number 5,542,266
    • Issue date Aug 6, 1996
    • Matsushita Refrigeration Company
    • Etsuro Suzuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant compressor and refrigeration system incorporating same
    • Patent number 5,402,655
    • Issue date Apr 4, 1995
    • Matsushita Refrigerator Company
    • Masao Mangyo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hermetic compressor
    • Patent number 5,281,105
    • Issue date Jan 25, 1994
    • Matsushita Refrigeration Company
    • Masahiko Osaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Enclosed motor-driven compressor
    • Patent number 5,252,039
    • Issue date Oct 12, 1993
    • Matsushita Refrigeration Co.
    • Masao Mangyo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hermetically sealed compressor
    • Patent number 5,205,723
    • Issue date Apr 27, 1993
    • Matsushita Refrigeration Company
    • Hideki Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic compressor
    • Patent number 4,990,067
    • Issue date Feb 5, 1991
    • Matsushita Refrigeration Company
    • Hiroshi Sasano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealed type motor compressor
    • Patent number 4,531,894
    • Issue date Jul 30, 1985
    • Matsushita Reika Co., Ltd.
    • Hideki Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...