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Katsumi TANAKA

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  • Hamamatsu-shi, Shizuoka, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary Damper and Method for Producing Same
    • Publication number 20240288045
    • Publication date Aug 29, 2024
    • SOMIC MANAGEMENT HOLDINGS INC.
    • Katsumi TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Damper and Production Method Therefor
    • Publication number 20240218913
    • Publication date Jul 4, 2024
    • SOMIC MANAGEMENT HOLDINGS INC.
    • Katsumi TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...