TREA

Yoshiaki Hirakawa

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic lathe
    • Patent number 7,555,973
    • Issue date Jul 7, 2009
    • Citizen Holdings Co., Ltd
    • Noriyuki Asahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic lathe
    • Patent number 7,464,628
    • Issue date Dec 16, 2008
    • Citizen Holdings Co., Ltd.
    • Hiroshi Shinohara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Automatic Lathe
    • Publication number 20070227317
    • Publication date Oct 4, 2007
    • Citizen Watch Co., Ltd.
    • Noriyuki Asahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Automatic Lathe
    • Publication number 20070224007
    • Publication date Sep 27, 2007
    • Hiroshi Shinohara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR