TREA

Keisuke YOKOYAMA

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Target substance capturing device
    • Patent number 10,379,111
    • Issue date Aug 13, 2019
    • NSK Ltd.
    • Keisuke Yokoyama
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Bearing apparatus
    • Patent number 8,246,252
    • Issue date Aug 21, 2012
    • NSK Ltd.
    • Keisuke Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing apparatus
    • Patent number 8,221,002
    • Issue date Jul 17, 2012
    • NSK Ltd.
    • Toshiaki Oguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing apparatus
    • Patent number 8,221,001
    • Issue date Jul 17, 2012
    • NSK Ltd.
    • Koichi Morita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal
    • Patent number 7,264,249
    • Issue date Sep 4, 2007
    • NSK, Ltd.
    • Keisuke Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rubber composition and rubber sealing device
    • Patent number 6,639,019
    • Issue date Oct 28, 2003
    • NSK Ltd.
    • Toshikazu Yabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Sealing device
    • Patent number 6,624,252
    • Issue date Sep 23, 2003
    • NSK Ltd.
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing
    • Patent number 6,592,264
    • Issue date Jul 15, 2003
    • NSK Ltd.
    • Toshikazu Yabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bearing apparatus
    • Patent number 6,572,269
    • Issue date Jun 3, 2003
    • NSK Ltd.
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GREASE DETERIORATION DETECTING METHOD AND LUBRICANT DETERIORATION D...
    • Publication number 20240310354
    • Publication date Sep 19, 2024
    • NSKLTD.
    • Takenobu INABA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ROLLING BEARING
    • Publication number 20230358278
    • Publication date Nov 9, 2023
    • NSK LTD.
    • Toshikazu YABE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TARGET SUBSTANCE CAPTURING DEVICE AND TARGET SUBSTANCE DETECTING DE...
    • Publication number 20160069798
    • Publication date Mar 10, 2016
    • NSK LTD.
    • Keisuke YOKOYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    TARGET SUBSTANCE CAPTURING DEVICE
    • Publication number 20160061823
    • Publication date Mar 3, 2016
    • NSK Ltd.
    • Keisuke YOKOYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    TARGET SUBSTANCE DETECTING APPARATUS, AND TARGET SUBSTANCE DETECTIN...
    • Publication number 20130230931
    • Publication date Sep 5, 2013
    • NSK LTD.
    • Keisuke Yokoyama
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    BEARING APPARATUS
    • Publication number 20100166352
    • Publication date Jul 1, 2010
    • Koichi Morita
    • G01 - MEASURING TESTING
  • Information Patent Application

    BEARING APPARATUS AND MANUFACTURING METHOD THEREOF
    • Publication number 20100002974
    • Publication date Jan 7, 2010
    • NSK Ltd
    • Keisuke Yokoyama
    • G01 - MEASURING TESTING
  • Information Patent Application

    BEARING APPARATUS
    • Publication number 20090279823
    • Publication date Nov 12, 2009
    • Toshiaki Oguchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    BEARING APPARATUS AND MANUFACTURING METHOD THEREOF
    • Publication number 20090136167
    • Publication date May 28, 2009
    • Koichi Morita
    • G01 - MEASURING TESTING
  • Information Patent Application

    Seal
    • Publication number 20050046115
    • Publication date Mar 3, 2005
    • NSK Ltd
    • Keisuke Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rubber material composition and linear motion apparatus
    • Publication number 20040179757
    • Publication date Sep 16, 2004
    • NSK Ltd
    • Toshikazu Yabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Seal
    • Publication number 20030127803
    • Publication date Jul 10, 2003
    • NSK Ltd
    • Keisuke Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling bearing
    • Publication number 20030002759
    • Publication date Jan 2, 2003
    • NSK Ltd
    • Toshikazu Yabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rubber composition and rubber sealing device
    • Publication number 20020161127
    • Publication date Oct 31, 2002
    • NSK Ltd
    • Toshikazu Yabe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Bearing apparatus
    • Publication number 20020154838
    • Publication date Oct 24, 2002
    • NSK Ltd
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing device
    • Publication number 20020113376
    • Publication date Aug 22, 2002
    • NSK Ltd
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rubber material composition and linear motion apparatus
    • Publication number 20020061961
    • Publication date May 23, 2002
    • NSK Ltd
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...