Yuan-Fu Tsai

Person

  • Taichung County, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Processing machine

    • Patent number 8,210,781
    • Issue date Jul 3, 2012
    • Buffalo Machinery Company Limited
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining apparatus

    • Patent number 7,591,619
    • Issue date Sep 22, 2009
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting machine

    • Patent number 7,475,463
    • Issue date Jan 13, 2009
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLACEMENT COMPENSATION CONTROL METHOD AND MODULE FOR AN OBJECT M...

    • Publication number 20100249982
    • Publication date Sep 30, 2010
    • BUFFALO MACHINERY COMPANY LIMITED
    • Paul CHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROCESSING MACHINE

    • Publication number 20100119319
    • Publication date May 13, 2010
    • Buffalo Machinery Company Limited
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINING APPARATUS

    • Publication number 20090245961
    • Publication date Oct 1, 2009
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR