TREA

Yukito YAMAMOTO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wire rope, sheave and drum
    • Patent number 11,608,593
    • Issue date Mar 21, 2023
    • Tokyo Rope Manufacturing Co., Ltd.
    • Yukito Yamamoto
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRE ROPE, SHEAVE AND DRUM
    • Publication number 20200199815
    • Publication date Jun 25, 2020
    • TOKYO ROPE MANUFACTURING CO., LTD.
    • Yukito YAMAMOTO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HIGH-STRENGTH FIBER COMPOSITE CABLE
    • Publication number 20200157738
    • Publication date May 21, 2020
    • TOKYO ROPE MANUFACTURING CO., LTD.
    • Yukito YAMAMOTO
    • D07 - ROPES CABLES OTHER THAN ELECTRIC