TREA

Kazuhiko Araki

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating tool pot chain
    • Patent number 6,514,184
    • Issue date Feb 4, 2003
    • Tsubakimoto Chain Co.
    • Michio Oitaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool pot separation type chain
    • Patent number 6,428,454
    • Issue date Aug 6, 2002
    • Tsubakimoto Chain Co.
    • Hiroshi Yokota
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Pivoting type tool pot
    • Publication number 20040242391
    • Publication date Dec 2, 2004
    • Kazuhiko Araki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotating tool pot chain
    • Publication number 20020137612
    • Publication date Sep 26, 2002
    • Michio Oitaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC