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Kazuki Yamazaki

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  • Hanishina-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking bolt and method for manufacturing same
    • Patent number 9,212,685
    • Issue date Dec 15, 2015
    • KABUSHIKI KAISHA YAMAZAKI ACTIVE
    • Tadayoshi Yamazaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Locking cap bolt
    • Patent number D689762
    • Issue date Sep 17, 2013
    • Kabushiki Kaisha Yamazaki active
    • Tadayoshi Yamazaki
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCKING BOLT AND METHOD FOR MANUFACTURING SAME
    • Publication number 20140308091
    • Publication date Oct 16, 2014
    • KABUSHIKI KAISHA YAMAZAKI ACTIVE
    • Tadayoshi Yamazaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...