TREA

Toru Aya

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hermetic rotary compressor
    • Patent number 7,438,541
    • Issue date Oct 21, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Aya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic rotary compressor and refrigerating cycle device using the...
    • Patent number 7,399,170
    • Issue date Jul 15, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Aya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HERMETIC ROTARY COMPRESSOR
    • Publication number 20080145256
    • Publication date Jun 19, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Aya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hermetic rotary compressor and refrigerating cycle device using the...
    • Publication number 20060225456
    • Publication date Oct 12, 2006
    • Toru Aya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Hermetic rotary compressor
    • Publication number 20060216185
    • Publication date Sep 28, 2006
    • Toru Aya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hermetic compressor and refrigeration unit
    • Publication number 20050254977
    • Publication date Nov 17, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Aya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...