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Yukihiko Ariyoshi

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  • Yamaguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inner surface shaper
    • Patent number 5,207,749
    • Issue date May 4, 1993
    • Kabushikikaisha Otec
    • Yukihiko Ariyoshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Balancer attachment of the main spindle of a machining apparatus
    • Patent number 5,154,554
    • Issue date Oct 13, 1992
    • Kabushikaisha Otec
    • Yukihiko Ariyoshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Relative rotation transmitting apparatus
    • Patent number 4,869,127
    • Issue date Sep 26, 1989
    • Kabushikigaisha Ariyoshikikoushuudan
    • Yukihiko Ariyoshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR