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Akira Takayanagi

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  • Nishikasugai-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick connector
    • Patent number 7,677,608
    • Issue date Mar 16, 2010
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connector device and checker
    • Patent number 7,481,463
    • Issue date Jan 27, 2009
    • Tokai Rubber Industries, Inc.
    • Yoshimitsu Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector
    • Patent number 7,401,818
    • Issue date Jul 22, 2008
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector
    • Patent number 7,377,553
    • Issue date May 27, 2008
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector
    • Patent number 7,328,922
    • Issue date Feb 12, 2008
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connection verifying device and connection verifying structure for...
    • Patent number 7,316,428
    • Issue date Jan 8, 2008
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector
    • Patent number 7,201,403
    • Issue date Apr 10, 2007
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-rotation device and anti-rotation structure for a pipe and a c...
    • Patent number 7,185,922
    • Issue date Mar 6, 2007
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector
    • Patent number 7,108,297
    • Issue date Sep 19, 2006
    • Tokai Rubber Industries, Inc.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector with function of verifying complete connection
    • Patent number 7,044,505
    • Issue date May 16, 2006
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector with function of verifying complete connection
    • Patent number 6,722,703
    • Issue date Apr 20, 2004
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick-action connector assembly including a latching indicator member
    • Patent number 6,637,780
    • Issue date Oct 28, 2003
    • Tokai Rubber Industries, Ltd.
    • Atsuo Miyajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector
    • Patent number 6,517,120
    • Issue date Feb 11, 2003
    • Tokai Rubber Industries, Ltd.
    • Atsuo Miyajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat resisting resin based engaging and holding member
    • Patent number 6,464,264
    • Issue date Oct 15, 2002
    • Tokai Rubber Industries, Ltd.
    • Tomohide Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector assembly, and female member of quick connector asse...
    • Patent number 6,250,692
    • Issue date Jun 26, 2001
    • Tokai Rubber Industries, Ltd.
    • Tomohide Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector assembly
    • Patent number 6,129,393
    • Issue date Oct 10, 2000
    • Tokai Rubber Industries, Ltd.
    • Tsutomu Kodama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube fitting
    • Patent number 5,551,735
    • Issue date Sep 3, 1996
    • Tokai Rubber Industries, Ltd.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Quick connector
    • Publication number 20060267341
    • Publication date Nov 30, 2006
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Connector device and checker
    • Publication number 20060208743
    • Publication date Sep 21, 2006
    • Yoshimitsu Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Quick connector
    • Publication number 20050230968
    • Publication date Oct 20, 2005
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Akira Takayanagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Quick connector
    • Publication number 20050221679
    • Publication date Oct 6, 2005
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector
    • Publication number 20050161942
    • Publication date Jul 28, 2005
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector
    • Publication number 20050153593
    • Publication date Jul 14, 2005
    • Akira Takayanagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Connecting structure with quick connector for piping
    • Publication number 20050093298
    • Publication date May 5, 2005
    • Akira Takayanagi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Connecting structure for a thermoplastic tube, integrated assembly...
    • Publication number 20050040649
    • Publication date Feb 24, 2005
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Connecting structure for a thermoplastic tube, integrated assembly...
    • Publication number 20040222630
    • Publication date Nov 11, 2004
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Connection verifying device and connection verifying structure for...
    • Publication number 20040066034
    • Publication date Apr 8, 2004
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-rotation device and anti-rotation structure for a pipe and a c...
    • Publication number 20040061332
    • Publication date Apr 1, 2004
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector
    • Publication number 20030218334
    • Publication date Nov 27, 2003
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector with function of verifying complete connection
    • Publication number 20030218335
    • Publication date Nov 27, 2003
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector
    • Publication number 20030184088
    • Publication date Oct 2, 2003
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector
    • Publication number 20030184089
    • Publication date Oct 2, 2003
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick connector with function of verifying complete connection
    • Publication number 20030160448
    • Publication date Aug 28, 2003
    • Akira Takayanagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Resin connector
    • Publication number 20020145285
    • Publication date Oct 10, 2002
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Quick-action connector assembly including a latching indicator member
    • Publication number 20020145283
    • Publication date Oct 10, 2002
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Atsuo Miyajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Resin connector
    • Publication number 20020084654
    • Publication date Jul 4, 2002
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...