TREA

Takao Nakazawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic coupling for plastic tubing
    • Patent number 5,472,244
    • Issue date Dec 5, 1995
    • Nisso Engineering Co., Ltd
    • Yasukatsu Nishikata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows pump
    • Patent number 4,902,206
    • Issue date Feb 20, 1990
    • Haluna Kabushiki Kaisha
    • Takao Nakazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...