TREA

Katsuhiko Arai

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating refrigerant compressor
    • Patent number 7,004,734
    • Issue date Feb 28, 2006
    • Zexel Valco Climate Control Corporation
    • Ryosuke Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reciprocating refrigerant compressor
    • Publication number 20040076535
    • Publication date Apr 22, 2004
    • Ryosuke Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...