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Hayato KAWAGUCHI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealed rolling bearing
    • Patent number 12,117,045
    • Issue date Oct 15, 2024
    • NTN Corporation
    • Hayato Kawaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing
    • Patent number 11,828,328
    • Issue date Nov 28, 2023
    • NTN Corporation
    • Hayato Kawaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing assembly
    • Patent number 11,326,644
    • Issue date May 10, 2022
    • NTN Corporation
    • Hayato Kawaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing seal structure, pulley, and design method of bearing seal
    • Patent number 10,941,812
    • Issue date Mar 9, 2021
    • NTN Corporation
    • Masaharu Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear and an electric actuator provided therewith
    • Patent number 10,520,068
    • Issue date Dec 31, 2019
    • NTN CORPORATION
    • Yoshinori Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw
    • Patent number 10,274,062
    • Issue date Apr 30, 2019
    • NTN Corporation
    • Hayato Kawaguchi
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    INSULATED BEARING DEVICE
    • Publication number 20240068511
    • Publication date Feb 29, 2024
    • NTN Corporation
    • Hayato KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING
    • Publication number 20240052887
    • Publication date Feb 15, 2024
    • STT INC.
    • Shinichi TAKIZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING
    • Publication number 20230272820
    • Publication date Aug 31, 2023
    • NTN Corporation
    • Hayato KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALED ROLLING BEARING
    • Publication number 20230137648
    • Publication date May 4, 2023
    • NTN Corporation
    • Hayato KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL BEARING
    • Publication number 20220099142
    • Publication date Mar 31, 2022
    • NTN Corporation
    • Hayato KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING ASSEMBLY
    • Publication number 20220074449
    • Publication date Mar 10, 2022
    • NTN Corporation
    • Hayato KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING SEAL STRUCTURE, PULLEY, AND DESIGN METHOD OF BEARING SEAL
    • Publication number 20200200221
    • Publication date Jun 25, 2020
    • NTN Corporation
    • Masaharu INOUE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball Screw
    • Publication number 20180073616
    • Publication date Mar 15, 2018
    • NTN Corporation
    • Hayato KAWAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gear And An Electric Actuator Provided Therewith
    • Publication number 20170252795
    • Publication date Sep 7, 2017
    • NTN Corporation
    • Yoshinori IKEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Gear And An Electric Actuator Provided Therewith
    • Publication number 20170152926
    • Publication date Jun 1, 2017
    • NTN Corporation
    • Yoshinori IKEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...