TREA

Tsutomu Katayama

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  • Ube-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrogen tank liner material and hydrogen tank liner
    • Patent number 8,053,523
    • Issue date Nov 8, 2011
    • Ube Industries, Ltd.
    • Yasuharu Fukui
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Material for laser welding and laser welding method
    • Patent number 7,718,271
    • Issue date May 18, 2010
    • Ube Industries, Ltd.
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection welding material
    • Patent number 5,795,931
    • Issue date Aug 18, 1998
    • UBE Industries, Ltd.
    • Tsutomu Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    MATERIAL FOR SLIDING COMPONENT
    • Publication number 20100227972
    • Publication date Sep 9, 2010
    • UBE INDUSTRIES, LTD.
    • Tsutomu Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HYDROGEN TANK LINER MATERIAL AND HYDROGEN TANK LINER
    • Publication number 20090203845
    • Publication date Aug 13, 2009
    • Ube Industries, Ltd., a Corporation of Japan
    • Yasuharu Fukui
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Material for Laser Welding
    • Publication number 20090159034
    • Publication date Jun 25, 2009
    • Ube Industries, Ltd., a corporation of Japan,
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for laser welding
    • Publication number 20080257489
    • Publication date Oct 23, 2008
    • Ube Industries, Ltd., a Corporation of Japan
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Material for laser welding and laser welding method
    • Publication number 20070134504
    • Publication date Jun 14, 2007
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Kit of materials for laser welding and method for laser welding
    • Publication number 20060185791
    • Publication date Aug 24, 2006
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of joining pipe-shaped articles
    • Publication number 20050251986
    • Publication date Nov 17, 2005
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Laser Welding material and laser welding method
    • Publication number 20040045663
    • Publication date Mar 11, 2004
    • Ube Industries, Ltd., a Corporation of Japan
    • Tsutomu Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL