TREA

Yasunori Kuroki

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  • Nobeoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Precise throttling ball valve
    • Patent number 5,593,135
    • Issue date Jan 14, 1997
    • Asahi/America, Inc.
    • Leo M. Lester
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve
    • Patent number 5,312,085
    • Issue date May 17, 1994
    • Asahi Yukizai Kogyo Co., Ltd.
    • Ikuo Yokoyama
    • G05 - CONTROLLING REGULATING