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Kazuki Aoyagi

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck apparatus
    • Patent number 11,364,546
    • Issue date Jun 21, 2022
    • Yukiwa Seiko Inc.
    • Kazuo Sakamaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotating tool
    • Patent number 7,845,428
    • Issue date Dec 7, 2010
    • Yukiwa Seiko Kabushiki Kaisha
    • Kazuo Sakamaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CHUCK APPARATUS
    • Publication number 20210170499
    • Publication date Jun 10, 2021
    • YUKIWA SEIKO INC.
    • Kazuo SAKAMAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTATING TOOL
    • Publication number 20090308629
    • Publication date Dec 17, 2009
    • YUKIWA SEIKO KABUSHIKI KAISHA
    • Kazuo Sakamaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR