TREA

Takeya Sasa

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Female coupling member of pipe coupling
    • Patent number 7,497,231
    • Issue date Mar 3, 2009
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Socket for pipe coupling
    • Patent number 6,886,804
    • Issue date May 3, 2005
    • Nitto Kohki Co., Ltd.
    • Takahiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling and drain plug for engine oil change
    • Patent number 6,655,498
    • Issue date Dec 2, 2003
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling for female screw
    • Patent number 6,398,268
    • Issue date Jun 4, 2002
    • Nitto Kohki Co., Ltd.
    • Masaki Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Corrugated pipe coupling
    • Patent number 5,292,156
    • Issue date Mar 8, 1994
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joint for connection of a corrugated pipe
    • Patent number 5,261,707
    • Issue date Nov 16, 1993
    • Nitto Kohki Co., Ltd.
    • Naoyuki Kotake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Corrugated pipe coupling
    • Patent number 5,080,405
    • Issue date Jan 14, 1992
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of manufacturing a socket of a tube coupler
    • Patent number 5,042,152
    • Issue date Aug 27, 1991
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fluid coupling
    • Patent number 4,907,830
    • Issue date Mar 13, 1990
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling
    • Patent number 4,904,001
    • Issue date Feb 27, 1990
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling
    • Patent number 4,904,002
    • Issue date Feb 27, 1990
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling
    • Patent number 4,875,720
    • Issue date Oct 24, 1989
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Female coupling member of pipe coupling
    • Publication number 20070199597
    • Publication date Aug 30, 2007
    • Nitto Kohki Co., Ltd.
    • Takeya Sasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Socket for pipe coupling
    • Publication number 20030151015
    • Publication date Aug 14, 2003
    • Takahiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...