TREA

TOZEN CORPORATION

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Organization

  • SAITAMA 342, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Water-hammer preventing unit for check valve
    • Patent number 7,128,090
    • Issue date Oct 31, 2006
    • Tozen Corporation
    • Akira Muroi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint
    • Patent number 6,979,028
    • Issue date Dec 27, 2005
    • Tozen Corporation
    • Akira Muroi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint
    • Patent number 6,880,861
    • Issue date Apr 19, 2005
    • Tozen Corporation
    • Akira Muroi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE JOINT
    • Publication number 20230061916
    • Publication date Mar 2, 2023
    • TOZEN Corporation
    • Hitoshi MUROI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    77659474 - OFLEX
    • Serial number 77659474
    • Registration number 3753820
    • Filing date Jan 29, 2009
    • Tozen Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    78747117 - TOZEN A JOINT RELIANCE
    • Serial number 78747117
    • Registration number 3210681
    • Filing date Nov 4, 2005
    • Tozen Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    78434553 - TWINFLEX
    • Serial number 78434553
    • Registration number 3069318
    • Filing date Jun 14, 2004
    • TOZEN CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    78434527 - SILENSTOPA
    • Serial number 78434527
    • Filing date Jun 14, 2004
    • TOZEN CORPORATION
    • 6 - Common metals and their alloys
  • Information Trademark

    78305982 - ACTFLEX
    • Serial number 78305982
    • Registration number 3006507
    • Filing date Sep 26, 2003
    • TMTS, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    78305830 - TOUGHBOY
    • Serial number 78305830
    • Registration number 2946787
    • Filing date Sep 26, 2003
    • TMTS, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    78305913 - PIPEGUARD
    • Serial number 78305913
    • Filing date Sep 26, 2003
    • TMTS, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes