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Tomoaki Nishimura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 11,835,136
    • Issue date Dec 5, 2023
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing structure for cover made of resin
    • Patent number 11,668,397
    • Issue date Jun 6, 2023
    • NOK CORPORATION
    • Shiho Shonai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 11,460,110
    • Issue date Oct 4, 2022
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 10,228,059
    • Issue date Mar 12, 2019
    • NOK Corporation
    • Hideharu Hyakutake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 9,644,743
    • Issue date May 9, 2017
    • NOK Corporation
    • Makoto Kamemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine rear seal
    • Patent number 9,638,329
    • Issue date May 2, 2017
    • NOK Corporation
    • Kenichi Yarimizu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sealing device
    • Patent number 9,593,776
    • Issue date Mar 14, 2017
    • NOK Corporation
    • Makoto Kamemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bonded piston seal
    • Patent number 8,398,087
    • Issue date Mar 19, 2013
    • NOK Corporation
    • Tomoaki Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure
    • Patent number 8,235,197
    • Issue date Aug 7, 2012
    • NOK Corporation
    • Tomoaki Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20220163117
    • Publication date May 26, 2022
    • NOK Corporation
    • Toshiki WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING STRUCTURE FOR COVER MADE OF RESIN
    • Publication number 20210215251
    • Publication date Jul 15, 2021
    • NOK Corporation
    • Shiho SHONAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20210080007
    • Publication date Mar 18, 2021
    • NOK Corporation
    • Toshiki WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20160252181
    • Publication date Sep 1, 2016
    • NOK Corporation
    • Hideharu HYAKUTAKE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20160161002
    • Publication date Jun 9, 2016
    • NOK Corporation
    • Makoto KAMEMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENGINE REAR SEAL
    • Publication number 20140339775
    • Publication date Nov 20, 2014
    • NOK Corporation
    • Kenichi Yarimizu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20140319775
    • Publication date Oct 30, 2014
    • Makoto Kamemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal Structure
    • Publication number 20100200355
    • Publication date Aug 12, 2010
    • NOK Corporation
    • Tomoaki Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BONDED PISTON SEAL
    • Publication number 20090283972
    • Publication date Nov 19, 2009
    • NOK Corporation
    • Tomoaki Nishimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PISTON WITH BUILT-IN SEAL
    • Publication number 20090235815
    • Publication date Sep 24, 2009
    • NOK Corporation
    • Tomoaki Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR PRODUCING STEEL COMPONENT INTEGRALLY HAVING RUBBER PORTION
    • Publication number 20090056871
    • Publication date Mar 5, 2009
    • NOK Corporation
    • Tomoaki NISHIMURA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SEAL INTEGRAL TYPE PISTON
    • Publication number 20090038906
    • Publication date Feb 12, 2009
    • NOK Corporation
    • Tomoaki Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CANCEL PLATE
    • Publication number 20090038907
    • Publication date Feb 12, 2009
    • NOK Corporation
    • Ken YOSHIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ALUMINUM PISTON WITH AN INCORPORATED SEAL
    • Publication number 20080276799
    • Publication date Nov 13, 2008
    • NOK Corporation
    • Tomoaki NISHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...