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Naoki UMEMORI

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steel for a mold and mold
    • Patent number 11,952,640
    • Issue date Apr 9, 2024
    • Daido Steel Co., Ltd.
    • Naoki Umemori
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Steel for mold, and mold
    • Patent number 11,535,917
    • Issue date Dec 27, 2022
    • Daido Steel Co., Ltd.
    • Naoki Umemori
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Steel for mold and mold
    • Patent number 10,774,406
    • Issue date Sep 15, 2020
    • Daido Steel Co., Ltd.
    • Naoki Umemori
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL FOR A MOLD AND MOLD
    • Publication number 20230265535
    • Publication date Aug 24, 2023
    • DAIDO STEEL CO., LTD.
    • Naoki UMEMORI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL FOR MOLD, AND MOLD
    • Publication number 20210164084
    • Publication date Jun 3, 2021
    • DAIDO STEEL CO., LTD.
    • Naoki UMEMORI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    REPAIR-WELDING MATERIAL FOR DIE
    • Publication number 20190143460
    • Publication date May 16, 2019
    • DAIDO STEEL CO., LTD.
    • Takayuki Shimizu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEEL FOR MOLD AND MOLD
    • Publication number 20170058385
    • Publication date Mar 2, 2017
    • DAIDO STELL CO., LTD.
    • Naoki UMEMORI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...