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Kentaro Chihara

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  • Itami-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sintered body and cutting tool
    • Patent number 10,875,100
    • Issue date Dec 29, 2020
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sintered body and cutting tool
    • Patent number 10,870,154
    • Issue date Dec 22, 2020
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sintered material and cutting tool including same
    • Patent number 10,532,951
    • Issue date Jan 14, 2020
    • Sumitomo Electric Industries, Ltd
    • Kentaro Chihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sintered body
    • Patent number 10,245,643
    • Issue date Apr 2, 2019
    • Sumitomo Electric Industries, Ltd
    • Kentaro Chihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert and method of manufacturing the same
    • Patent number 10,245,644
    • Issue date Apr 2, 2019
    • Sumitomo Electric Industries, Ltd
    • Satoru Kukino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    COATED SUPER-ABRASIVE GRAINS, ABRASIVE GRAINS, AND WHEEL
    • Publication number 20220290021
    • Publication date Sep 15, 2022
    • Sumitomo Electric Industries, Ltd.
    • Akito ISHII
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    SUPER-ABRASIVE GRAIN AND SUPER-ABRASIVE GRINDING WHEEL
    • Publication number 20220274229
    • Publication date Sep 1, 2022
    • Sumitomo Electric Industries, Ltd.
    • Katsumi OKAMURA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SINTERED BODY AND CUTTING TOOL
    • Publication number 20180236561
    • Publication date Aug 23, 2018
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SINTERED BODY AND CUTTING TOOL
    • Publication number 20180236562
    • Publication date Aug 23, 2018
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME
    • Publication number 20180215669
    • Publication date Aug 2, 2018
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINTERED BODY
    • Publication number 20170341153
    • Publication date Nov 30, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINTERED BODY AND CUTTING TOOL
    • Publication number 20170173702
    • Publication date Jun 22, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SINTERED BODY AND CUTTING TOOL
    • Publication number 20170173703
    • Publication date Jun 22, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kentaro Chihara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CUTTING INSERT AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20160297010
    • Publication date Oct 13, 2016
    • Sumitomo Electric Industries, Ltd.
    • Satoru Kukino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR