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Feizhou WANG

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll forming machine
    • Patent number 11,618,065
    • Issue date Apr 4, 2023
    • Nakata Manufacturing Co., Ltd.
    • Takeyuki Sato
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Welded pipe manufacturing apparatus and welded pipe manufacturing m...
    • Patent number 11,305,323
    • Issue date Apr 19, 2022
    • Nakata Manufacturing Co., Ltd.
    • Jilong Yin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pipe cutting machine
    • Patent number 10,744,578
    • Issue date Aug 18, 2020
    • Nakata Manufacturing Co., Ltd.
    • Hiroaki Yabuta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ring tool unit, method for manufacturing the same, sleeve, and mandrel
    • Patent number 9,895,758
    • Issue date Feb 20, 2018
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Squeeze roll stand
    • Patent number 9,199,290
    • Issue date Dec 1, 2015
    • Nakata Manufacturing Co., Ltd.
    • Hiroaki Yabuta
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming method and forming device
    • Patent number 9,192,972
    • Issue date Nov 24, 2015
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming apparatus, shoe thereof and forming method
    • Patent number 9,156,073
    • Issue date Oct 13, 2015
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutting machine
    • Patent number 8,826,785
    • Issue date Sep 9, 2014
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device and method for controlling welding angle
    • Patent number 8,395,068
    • Issue date Mar 12, 2013
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Square tube forming roll, square tube forming method, and forming d...
    • Patent number 7,921,688
    • Issue date Apr 12, 2011
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for roll forming steel pipes, and equipment for same
    • Patent number 6,212,925
    • Issue date Apr 10, 2001
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND APPARATUS FOR MANUFACTURING METAL PIPE
    • Publication number 20230271240
    • Publication date Aug 31, 2023
    • NAKATA MANUFACTURING CO. , LTD.
    • Tomoyasu NAKANO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND APPARATUS FOR MANUFACTURING METAL PIPE
    • Publication number 20230145306
    • Publication date May 11, 2023
    • NAKATA MANUFACTURING CO. , LTD.
    • Tomoyasu NAKANO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SQUEEZE DEVICE
    • Publication number 20230028222
    • Publication date Jan 26, 2023
    • NAKATA MANUFACTURING CO. , LTD.
    • Masato NISHII
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SQUARE TUBE FORMING METHOD AND SQUARE TUBE FORMING DEVICE
    • Publication number 20210170465
    • Publication date Jun 10, 2021
    • NAKATA MANUFACTURING CO., LTD.
    • Jilong YIN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLL FORMING MACHINE
    • Publication number 20200360975
    • Publication date Nov 19, 2020
    • NAKATA MANUFACTURING CO. , LTD.
    • Takeyuki SATO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WELDED PIPE MANUFACTURING APPARATUS AND WELDED PIPE MANUFACTURING M...
    • Publication number 20190358690
    • Publication date Nov 28, 2019
    • NAKATA MANUFACTURING CO. , LTD.
    • Jilong YIN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PIPE CUTTING MACHINE
    • Publication number 20190255629
    • Publication date Aug 22, 2019
    • NAKATA MANUFACTURING CO. , LTD.
    • Hiroaki YABUTA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RING TOOL UNIT, METHOD FOR MANUFACTURING THE SAME, SLEEVE, AND MANDREL
    • Publication number 20170080507
    • Publication date Mar 23, 2017
    • NAKATA MANUFACTURING CO. , LTD.
    • Feizhou WANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SQUEEZE ROLL STAND
    • Publication number 20140130562
    • Publication date May 15, 2014
    • NAKATA MANUFACTURING CO., LTD.
    • Hiroaki Yabuta
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMING METHOD AND FORMING DEVICE
    • Publication number 20130298630
    • Publication date Nov 14, 2013
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CUTTING MACHINE
    • Publication number 20130047803
    • Publication date Feb 28, 2013
    • Nakata Manufacturing Co., Ltd.
    • Feizhou WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FORMING APPARATUS, SHOE THEREOF AND FORMING METHOD
    • Publication number 20110023571
    • Publication date Feb 3, 2011
    • NAKATA MANUFACTURING CO., LTD.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Device and Method For Controlling Welding Angle
    • Publication number 20090026177
    • Publication date Jan 29, 2009
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Square Tube Forming Roll, Square Tube Forming Method, and Forming D...
    • Publication number 20080302160
    • Publication date Dec 11, 2008
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal pipe straightening method, straightening roller, and manufact...
    • Publication number 20070017268
    • Publication date Jan 25, 2007
    • Nakata Manufacturing Co., Ltd.
    • Feizhou Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...