TREA

Shigehito Yamada

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Restriction flowmeter
    • Patent number 6,912,919
    • Issue date Jul 5, 2005
    • Wetmaster Co., Ltd.
    • Yoshijiro Shiba
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Restriction flowmeter
    • Publication number 20040187598
    • Publication date Sep 30, 2004
    • Yoshijiro Shiba
    • G01 - MEASURING TESTING