TREA

Yoshika Hirai

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure reducing valve
    • Patent number 7,258,133
    • Issue date Aug 21, 2007
    • Toto Ltd.
    • Hideyuki Matsui
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure reducing valve
    • Publication number 20050126636
    • Publication date Jun 16, 2005
    • Hideyuki Matsui
    • G05 - CONTROLLING REGULATING