TREA

Toshiaki Tsutsui

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Canned motor pump
    • Patent number 4,808,087
    • Issue date Feb 28, 1989
    • Nikkiso Co., Ltd.
    • Toshiaki Tsutsui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Canned motor pump for use at high temperatures
    • Patent number 4,652,218
    • Issue date Mar 24, 1987
    • Nikkiso Co., Ltd.
    • Toshiaki Tsutsui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow inducers for hydraulic devices
    • Patent number 4,150,916
    • Issue date Apr 24, 1979
    • Nikkiso Co., Ltd.
    • Toshiaki Tsutsui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...