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Masaaki TAKII

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Patents Grantslast 30 patents

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    Rotary damper
    • Patent number 11,603,899
    • Issue date Mar 14, 2023
    • SOMIC MANAGEMENT HOLDINGS INC.
    • Ryota Simura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

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    ROTARY DAMPER
    • Publication number 20210270340
    • Publication date Sep 2, 2021
    • Kabushiki Kaisha Somic Ishikawa
    • Ryota SIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...