TREA

Atsuko Toyama

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating piston type refrigerant compressor having a housing w...
    • Patent number 5,842,836
    • Issue date Dec 1, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tomoji Tarutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve mechanism of a compressor
    • Patent number 5,839,472
    • Issue date Nov 24, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Noriyuki Shintoku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...