TREA

Minoru Ooki

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  • Oyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary compressor
    • Patent number 6,270,329
    • Issue date Aug 7, 2001
    • Hiatchi, Ltd.
    • Kenichi Oshima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Horizontal type rotary compressor
    • Patent number 4,636,154
    • Issue date Jan 13, 1987
    • Hitachi, Ltd.
    • Masahiko Sugiyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...