TREA

Koyo Sealing Techno Co., Ltd.

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  • Itano-gun, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing rubber composition and seal member
    • Patent number 10,377,932
    • Issue date Aug 13, 2019
    • JTEKT Corporation
    • Takeshi Kawabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hermetic seal device
    • Patent number 10,247,308
    • Issue date Apr 2, 2019
    • Koyo Sealing Techno Co., Ltd.
    • Kazuha Ikebukuro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 10,240,674
    • Issue date Mar 26, 2019
    • Koyo Sealing Techno Co., Ltd.
    • Shintaro Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seal device
    • Patent number 9,702,463
    • Issue date Jul 11, 2017
    • Koyo Sealing Techno Co., Ltd.
    • Kazuha Ikebukuro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device, rolling bearing and rolling bearing for wheel
    • Patent number 8,678,660
    • Issue date Mar 25, 2014
    • JTEKT Corporation
    • Masahiro Tabata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 8,557,904
    • Issue date Oct 15, 2013
    • JTEKT Corporation
    • Masahiro Tabata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 8,342,536
    • Issue date Jan 1, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Morishita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Sealing device, rolling bearing, and rolling bearing for wheel
    • Patent number 8,202,006
    • Issue date Jun 19, 2012
    • Koyo Sealing Techno Co., Ltd.
    • Masahiro Tabata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing composition and seals made by using the same
    • Patent number 7,323,515
    • Issue date Jan 29, 2008
    • JTEKT Corporation
    • Kazunori Hayashida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Piston for automatic transmission
    • Patent number 7,225,726
    • Issue date Jun 5, 2007
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Onishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring, sealing apparatus and bearing apparatus
    • Patent number 7,215,110
    • Issue date May 8, 2007
    • Koyo Seiko Co., Ltd.
    • Kazutoshi Toda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seal ring, sealing device and rolling bearing including the same
    • Patent number 6,520,683
    • Issue date Feb 18, 2003
    • Koyo Seiko Co., Ltd.
    • Kazutoshi Toda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seal ring, sealing apparatus and bearing apparatus
    • Patent number 6,499,885
    • Issue date Dec 31, 2002
    • Koyo Seiko Co., Ltd.
    • Kazutoshi Toda
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL RUBBER COMPOSITION AND SEALING MEMBER
    • Publication number 20230159806
    • Publication date May 25, 2023
    • Koyo Sealing Techno Co., Ltd.
    • Katsuhiko KUSUNOKI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD FOR MANUFACTURING HUB UNIT
    • Publication number 20190337332
    • Publication date Nov 7, 2019
    • JTEKT CORPORATION
    • Atsushi OHASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEALING RUBBER COMPOSITION AND SEAL MEMBER
    • Publication number 20170051123
    • Publication date Feb 23, 2017
    • JTEKT Corporation
    • Takeshi KAWABAYASHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SEAL DEVICE
    • Publication number 20160348789
    • Publication date Dec 1, 2016
    • KOYO SEALING TECHNO CO., LTD.
    • Kazuha Ikebukuro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HERMETIC SEAL DEVICE
    • Publication number 20160153564
    • Publication date Jun 2, 2016
    • KOYO SEALING TECHNO CO., LTD.
    • Kazuha Ikebukuro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20160131257
    • Publication date May 12, 2016
    • KOYO SEALING TECHNO CO., LTD.
    • Shintaro Sakai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sealing Bearing
    • Publication number 20100002971
    • Publication date Jan 7, 2010
    • JTEKT CORPORATION
    • Ryouhei Hosaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bearing apparatus for axle
    • Publication number 20090220182
    • Publication date Sep 3, 2009
    • JTEKT Corporation
    • Keiichi Furukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Piston for automatic transmission
    • Publication number 20060117948
    • Publication date Jun 8, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Onishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal ring, sealing apparatus and bearing apparatus
    • Publication number 20050242514
    • Publication date Nov 3, 2005
    • Koyo Seiko Co., Ltd.
    • Kazutoshi Toda
    • G01 - MEASURING TESTING