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Nobuyuki Eguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 12,313,164
    • Issue date May 27, 2025
    • NOK Corporation
    • Nobuyuki Eguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 11,933,252
    • Issue date Mar 19, 2024
    • NOK Corporation
    • Nobuyuki Eguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal ring
    • Patent number 9,291,271
    • Issue date Mar 22, 2016
    • NOK Corporation
    • Nobuyuki Eguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High-pressure fuel pump and seal system for high-pressure fuel pump
    • Patent number 8,573,112
    • Issue date Nov 5, 2013
    • NOK Corporation
    • Junichi Nakayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lip type seal
    • Patent number 8,123,229
    • Issue date Feb 28, 2012
    • NOK Corporation
    • Nobuyuki Eguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 7,766,339
    • Issue date Aug 3, 2010
    • NOK Corporation
    • Kyohei Umetsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 7,722,051
    • Issue date May 25, 2010
    • NOK Corporation
    • Kyohei Umetsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 7,654,536
    • Issue date Feb 2, 2010
    • NOK Corporation
    • Kyohei Umetsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 7,341,256
    • Issue date Mar 11, 2008
    • NOK Corporation
    • Shinya Nakaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20220205538
    • Publication date Jun 30, 2022
    • NOK Corporation
    • Nobuyuki EGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20210363945
    • Publication date Nov 25, 2021
    • NOK Corporation
    • Nobuyuki EGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING APPARATUS
    • Publication number 20200300364
    • Publication date Sep 24, 2020
    • NOK Corporation
    • Nobuyuki EGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUST SEAL
    • Publication number 20190145519
    • Publication date May 16, 2019
    • NOK Corporation
    • Nobuyuki EGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal Ring
    • Publication number 20130313781
    • Publication date Nov 28, 2013
    • NOK Corporation
    • Nobuyuki EGUCHI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SEALING STRUCTURE FOR CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20120032405
    • Publication date Feb 9, 2012
    • NOK Corporation
    • Yasuki NISHIZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip Type Seal
    • Publication number 20090267306
    • Publication date Oct 29, 2009
    • NOK Corporation
    • Nobuyuki Eguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    High-Pressure Fuel Pump and Seal System For High-Pressure Fuel Pump
    • Publication number 20090008883
    • Publication date Jan 8, 2009
    • DENSO CORPORATION
    • Junichi Nakayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Seal ring
    • Publication number 20080277882
    • Publication date Nov 13, 2008
    • NOK Corporation
    • Umetsu Kyohei
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal ring
    • Publication number 20080023919
    • Publication date Jan 31, 2008
    • NOK Corporation
    • Kyohei Umetsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal ring
    • Publication number 20060055120
    • Publication date Mar 16, 2006
    • Kyohei Umetsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal ring
    • Publication number 20060038355
    • Publication date Feb 23, 2006
    • Shinya Nakaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal ring
    • Publication number 20050116426
    • Publication date Jun 2, 2005
    • Hideya Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...