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Katsutoshi FUKUDA

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  • Kashiba-shi, Nara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reamer
    • Patent number 11,660,691
    • Issue date May 30, 2023
    • Sumitomo Electric Hardmetal Corp.
    • Masashi Yamada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oil hole reamer
    • Patent number 11,198,187
    • Issue date Dec 14, 2021
    • Sumitomo Electric Tool Net, Inc.
    • Jun Okamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    REAMER
    • Publication number 20220048125
    • Publication date Feb 17, 2022
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Masashi YAMADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OIL HOLE REAMER
    • Publication number 20210060675
    • Publication date Mar 4, 2021
    • Sumitomo Electric Tool Net, Inc.
    • Jun OKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR