TREA

Hiromasa Aoki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary compressor
    • Patent number 7,223,082
    • Issue date May 29, 2007
    • Sanyo Electric Co., Ltd.
    • Kazuya Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary compressor
    • Publication number 20040208769
    • Publication date Oct 21, 2004
    • Kazuya Sato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES