TREA

Kazuo Tsukada

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  • Hasuda, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid control apparatus
    • Patent number 5,967,489
    • Issue date Oct 19, 1999
    • Aera Japan Ltd.
    • Masahiko Nakazawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control device
    • Patent number 5,398,725
    • Issue date Mar 21, 1995
    • Fujikin Incorporated
    • Masahiko Nakazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control device
    • Patent number 4,804,164
    • Issue date Feb 14, 1989
    • Fujikin International, Inc.
    • Masahiko Nakazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...