TREA

Osamu KADA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-strength gear
    • Patent number 10,584,783
    • Issue date Mar 10, 2020
    • Nippon Steel Corporation
    • Hiroki Narumiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-STRENGTH GEAR
    • Publication number 20180073618
    • Publication date Mar 15, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hiroki NARUMIYA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...