TREA

Yokoshima & Co.

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  • Ibaraki-ken, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Block unit for repairing flow passage facilities and method of repa...
    • Patent number 7,056,064
    • Issue date Jun 6, 2006
    • Shonan Gosei-Joshi Seisakusho K.K.
    • Takao Kamiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe liner bag everting nozzle and pipe lining method
    • Patent number 6,631,739
    • Issue date Oct 14, 2003
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liner bag for manhole and method of lining a manhole
    • Patent number 6,401,759
    • Issue date Jun 11, 2002
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing pipe liner bag
    • Patent number 6,296,729
    • Issue date Oct 2, 2001
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a pipe liner bag
    • Patent number 6,254,709
    • Issue date Jul 3, 2001
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Branch pipe liner bag and pipe lining method
    • Patent number 6,158,473
    • Issue date Dec 12, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Branch pipe liner bag and branch pipe lining method
    • Patent number 6,152,184
    • Issue date Nov 28, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a pipe liner bag
    • Patent number 6,136,135
    • Issue date Oct 24, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liner for a manhole and a method for lining a manhole
    • Patent number 6,126,030
    • Issue date Oct 3, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Branch pipe lining bag and pipe lining method
    • Patent number 6,123,109
    • Issue date Sep 26, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe lining method
    • Patent number 6,085,794
    • Issue date Jul 11, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe lining method
    • Patent number 6,056,017
    • Issue date May 2, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for impregnating a tubular resin-absorbable liner with resin
    • Patent number 6,054,180
    • Issue date Apr 25, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pipe liner bag and manufacturing methods therefor
    • Patent number 6,042,668
    • Issue date Mar 28, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for lining a tubular conduit
    • Patent number 6,024,910
    • Issue date Feb 15, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liner for manhole and a method for lining a manhole
    • Patent number 6,018,914
    • Issue date Feb 1, 2000
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Branch pipe liner bag and branch pipe lining method
    • Patent number 6,006,787
    • Issue date Dec 28, 1999
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Branch pipe liner bag and pipe lining method
    • Patent number 5,971,031
    • Issue date Oct 26, 1999
    • Shona Gosei-jushi Seiksakusho K.K.
    • Takao Kamiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Branch pipe liner assembly and a pipe lining method
    • Patent number 5,944,058
    • Issue date Aug 31, 1999
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Branch pipe liner bag and pipe lining method
    • Patent number 5,916,406
    • Issue date Jun 29, 1999
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of everting a pipe liner bag into a pipeline
    • Patent number 5,906,789
    • Issue date May 25, 1999
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotary grinder assembly and a cutter robot
    • Patent number 5,899,796
    • Issue date May 4, 1999
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and a method for lining an underground pipe
    • Patent number 5,846,025
    • Issue date Dec 8, 1998
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tubular liner and a method for connecting ends of liner tubes
    • Patent number 5,780,123
    • Issue date Jul 14, 1998
    • Yokoshima & Company
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for lining a manhole
    • Patent number 5,736,077
    • Issue date Apr 7, 1998
    • Yokoshima & Company
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for lining a bent pipe
    • Patent number 5,700,110
    • Issue date Dec 23, 1997
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing a tubular liner bag
    • Patent number 5,698,056
    • Issue date Dec 16, 1997
    • Yokoshima & Company
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Branch pipe lining method and liner
    • Patent number 5,598,873
    • Issue date Feb 4, 1997
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for lining a branch pipe of an underground pipe
    • Patent number 5,566,719
    • Issue date Oct 22, 1996
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Takao Kamiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of repairing a pipeline with an injected resin
    • Patent number 5,549,856
    • Issue date Aug 27, 1996
    • Shonan Gosei-Jushi Seisakusho K.K.
    • Yasuhiro Yokoshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of repairing flow passage
    • Publication number 20040108009
    • Publication date Jun 10, 2004
    • SHONAN GOSEI-JUSHI SEISAKUSHO K.K.
    • Takao Kamiyama
    • E03 - WATER SUPPLY SEWERAGE