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Hiroshi Saeki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fastening structure
    • Patent number 11,274,696
    • Issue date Mar 15, 2022
    • BOLT ENGINEER CO.
    • Hiroshi Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WASHER AND FASTENING STRUCTURE, AND METHOD OF RELEASING THEREOF
    • Publication number 20240384748
    • Publication date Nov 21, 2024
    • NIPPON PLARAD CO.
    • Hiroshi Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WASHER AND FASTENING STRUCTURE
    • Publication number 20230184285
    • Publication date Jun 15, 2023
    • NIPPON PLARAD CO.
    • Hiroshi Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOCK WASHER AND FASTENING STRUCTURE
    • Publication number 20210239151
    • Publication date Aug 5, 2021
    • BOLT ENGINEER CO.
    • Hiroshi Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FASTENING STRUCTURE
    • Publication number 20190376547
    • Publication date Dec 12, 2019
    • BOLT ENGINEER CO.
    • Hiroshi Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...