TREA

Hisao Ichikawa

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  • Kounan-machi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating compressor
    • Patent number 6,022,199
    • Issue date Feb 8, 2000
    • Zexel Corporation
    • Kiyoshi Yoshii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate compressor
    • Patent number 5,800,147
    • Issue date Sep 1, 1998
    • Zexel Corporation
    • Katsuhiko Arai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-cylinder reciprocating compressor having improved discharge v...
    • Patent number 5,709,535
    • Issue date Jan 20, 1998
    • Zexel Corporation
    • Katsutoshi Enomoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...