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Tadatomo Hatayama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Machining tool
    • Patent number 11,654,494
    • Issue date May 23, 2023
    • Honda Motor Co., Ltd.
    • Hideki Oka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Connecting-rod fracture splitting apparatus
    • Patent number 9,833,848
    • Issue date Dec 5, 2017
    • Honda Motor Co., Ltd.
    • Tadatomo Hatayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disc-shaped grindstone
    • Patent number 9,550,275
    • Issue date Jan 24, 2017
    • Honda Motor Co., Ltd.
    • Daisuke Chiba
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    MACHINING TOOL
    • Publication number 20230143821
    • Publication date May 11, 2023
    • HONDA MOTOR CO., LTD.
    • Tadatomo Hatayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINING TOOL
    • Publication number 20210276105
    • Publication date Sep 9, 2021
    • HONDA MOTOR CO., LTD.
    • Hideki Oka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONNECTING-ROD FRACTURE SPLITTING APPARATUS
    • Publication number 20160265581
    • Publication date Sep 15, 2016
    • Honda Motor Co., Ltd.
    • Tadatomo Hatayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISC-SHAPED GRINDSTONE
    • Publication number 20160059387
    • Publication date Mar 3, 2016
    • Honda Motor Co., Ltd.
    • Daisuke Chiba
    • B24 - GRINDING POLISHING