TREA

Tatsuo Takamure

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for forming porous PTFE layer
    • Patent number 8,202,383
    • Issue date Jun 19, 2012
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming porous PTFE layer
    • Patent number 8,202,384
    • Issue date Jun 19, 2012
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming porous PTFE layer, and porous PTFE layer and mol...
    • Patent number 8,202,386
    • Issue date Jun 19, 2012
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming porous PTFE layer
    • Patent number 8,202,387
    • Issue date Jun 19, 2012
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming porous PTFE layer
    • Patent number 8,092,629
    • Issue date Jan 10, 2012
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming porous PTFE layer
    • Patent number 8,029,635
    • Issue date Oct 4, 2011
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming porous PTFE layer
    • Patent number 7,867,351
    • Issue date Jan 11, 2011
    • Nippon Valqua Industries, Ltd.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealing device
    • Patent number 6,783,129
    • Issue date Aug 31, 2004
    • Hitachi Construction Machinery Co., Ltd.
    • Hideki Akita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Forming Porous PTFE Layer
    • Publication number 20110139367
    • Publication date Jun 16, 2011
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Forming Porous PTFE Layer
    • Publication number 20110139350
    • Publication date Jun 16, 2011
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Forming Porous PTFE Layer
    • Publication number 20110139355
    • Publication date Jun 16, 2011
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Forming Porous PTFE Layer
    • Publication number 20110139343
    • Publication date Jun 16, 2011
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Forming Porous PTFE Layer
    • Publication number 20110139354
    • Publication date Jun 16, 2011
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Forming Porous PTFE Layer, and Porous PTFE Layer and Mol...
    • Publication number 20100233463
    • Publication date Sep 16, 2010
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Forming Porous PTFE Layer, and Porous PTFE Layer and Mol...
    • Publication number 20080258327
    • Publication date Oct 23, 2008
    • NIPPON VALQUA INDUSTRIES, LTD.
    • Yasushi Aburatani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Sealing device
    • Publication number 20030102635
    • Publication date Jun 5, 2003
    • Hideki Akita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING