TREA

Shinya YAMAOKA

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  • Ehime, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Salt water supply unit and water softening apparatus
    • Patent number 9,533,902
    • Issue date Jan 3, 2017
    • Miura Co., Ltd.
    • Shinya Yamaoka
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Flow passage control valve
    • Patent number 9,260,324
    • Issue date Feb 16, 2016
    • Miura Co., Ltd.
    • Shinya Yamaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents