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Yoshinori Tanigawa

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  • Itami-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting tool
    • Patent number D977540
    • Issue date Feb 7, 2023
    • Sumitomo Electric Hardmetal Corp.
    • Takuya Nohara
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting edge for drilling tool
    • Patent number D966359
    • Issue date Oct 11, 2022
    • Sumitomo Electric Hardmetal Corp.
    • Akihiko Ueda
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool and manufacturing method thereof
    • Patent number 11,052,466
    • Issue date Jul 6, 2021
    • Sumitomo Electric Hardmetal Corp.
    • Gaku Harada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool and manufacturing method thereof
    • Patent number 10,632,542
    • Issue date Apr 28, 2020
    • Sumitomo Electric Hardmetal Corp.
    • Gaku Harada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 9,707,629
    • Issue date Jul 18, 2017
    • Sumitomo Electric Hardmetal Corp.
    • Kazuya Yano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILL
    • Publication number 20220288699
    • Publication date Sep 15, 2022
    • Sumitomo Electric Hardmetal Corp.
    • Mayuka SEGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL AND MANUFACTURING METHOD THEREOF
    • Publication number 20190054545
    • Publication date Feb 21, 2019
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Gaku Harada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL AND MANUFACTURING METHOD THEREOF
    • Publication number 20190054544
    • Publication date Feb 21, 2019
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Gaku Harada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL
    • Publication number 20150125226
    • Publication date May 7, 2015
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Kazuya Yano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR