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Akira Furujo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inner nozzle for plasma torch
    • Patent number D775249
    • Issue date Dec 27, 2016
    • KOIKE SANSO KOGYO CO., LTD.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Plasma cutting method and plasma cutting apparatus
    • Patent number 9,492,882
    • Issue date Nov 15, 2016
    • Koike Sanso Kogyo Co., Ltd.
    • Tetsuo Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Outer nozzle for plasma torch
    • Patent number D702272
    • Issue date Apr 8, 2014
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Plasma cutting method for cutting a carbon steel plate and for redu...
    • Patent number 8,598,487
    • Issue date Dec 3, 2013
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrode for plasma torch
    • Patent number D687874
    • Issue date Aug 13, 2013
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Inner nozzle for plasma torch
    • Patent number D654939
    • Issue date Feb 28, 2012
    • Voike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Inner nozzle for plasma torch
    • Patent number D654940
    • Issue date Feb 28, 2012
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Outer nozzle for plasma torch
    • Patent number D653270
    • Issue date Jan 31, 2012
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Plasma torch body
    • Patent number D652437
    • Issue date Jan 17, 2012
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrode for a plasma torch
    • Patent number D527401
    • Issue date Aug 29, 2006
    • Gunma Koike Co., Ltd.
    • Seiji Mizuno
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Nozzle for plasma torch
    • Patent number D520037
    • Issue date May 2, 2006
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Nozzle for plasma torch
    • Patent number D519137
    • Issue date Apr 18, 2006
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Laser piercing method
    • Patent number 6,693,256
    • Issue date Feb 17, 2004
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma processing apparatus and method
    • Patent number 4,803,405
    • Issue date Feb 7, 1989
    • Koike Sanso Kogyo Co.
    • Etsuo Nakano
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Plasma Cutting Method
    • Publication number 20110297652
    • Publication date Dec 8, 2011
    • KOIKE SANSO KOGYO CO., LTD.
    • Akira Furujo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Plasma Cutting Method And Plasma Cutting Apparatus
    • Publication number 20100176096
    • Publication date Jul 15, 2010
    • KOIKE SANSO KOGYO CO., LTD.
    • Tetsuo Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Plasma torch life duration detecting device
    • Publication number 20060006154
    • Publication date Jan 12, 2006
    • Tetsuo Koike
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Nozzle for plasma torch
    • Publication number 20050082263
    • Publication date Apr 21, 2005
    • Koike Sanso Kogyo Co., Ltd.
    • Tetsuo Koike
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flow amount adjustment apparatus and processing apparatus
    • Publication number 20030034334
    • Publication date Feb 20, 2003
    • Akira Furujo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser piercing method
    • Publication number 20020166848
    • Publication date Nov 14, 2002
    • Koike Sanso Kogyo Co., Ltd.
    • Akira Furujo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser cutting torch
    • Publication number 20020148819
    • Publication date Oct 17, 2002
    • Yoichi Maruyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR