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Yuuki Hayashi

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  • Narita-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Indexable rotary cutting tool and insert
    • Patent number 10,799,956
    • Issue date Oct 13, 2020
    • MITSUBISHI HITACHI TOOL ENGINEERING, LTD.
    • Yasuhiro Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable rotary cutting tool and insert
    • Patent number 10,688,570
    • Issue date Jun 23, 2020
    • MITSUBISHI HITACHI TOOL ENGINEERING, LTD.
    • Yasuhiro Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ball-end mill and insert
    • Patent number 9,868,161
    • Issue date Jan 16, 2018
    • Hitachi Tool Engineering, Ltd.
    • Yasuhiro Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INDEXABLE ROTARY CUTTING TOOL AND INSERT
    • Publication number 20200254529
    • Publication date Aug 13, 2020
    • Mitsubishi Hitachi Tool Engineering, Ltd.
    • Yasuhiro Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE ROTARY CUTTING TOOL AND INSERT
    • Publication number 20190047062
    • Publication date Feb 14, 2019
    • Mitsubishi Hitachi Tool Engineering, Ltd.
    • Yasuhiro Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BALL-END MILL AND INSERT
    • Publication number 20150258617
    • Publication date Sep 17, 2015
    • HITACHI TOOL ENGINEERING, LTD.
    • Yasuhiro Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR