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Osamu Yamaguchi

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  • Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Joint structure
    • Patent number 12,025,245
    • Issue date Jul 2, 2024
    • Ihara Science Corporation
    • Osamu Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fitting, ferrule, and ferrule manufacturing method
    • Patent number 11,092,267
    • Issue date Aug 17, 2021
    • Ihara Science Corporation
    • Shinji Fukaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fitting, ferrule, and ferrule manufacturing method
    • Patent number 9,829,129
    • Issue date Nov 28, 2017
    • Ihara Science Corporation
    • Shinji Fukaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents