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Kazumasa SEKO

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER BEARING
    • Publication number 20240003386
    • Publication date Jan 4, 2024
    • NTN Corporation
    • Yuusaku KIBA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER BEARING
    • Publication number 20240003338
    • Publication date Jan 4, 2024
    • NTN Corporation
    • Yuusaku KIBA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SELF-ALIGNING ROLLER BEARING
    • Publication number 20220010836
    • Publication date Jan 13, 2022
    • NTN Corporation
    • Kazumasa SEKO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW SELF-ALIGNING ROLLER BEARING
    • Publication number 20210025448
    • Publication date Jan 28, 2021
    • NTN Corporation
    • Kazumasa SEKO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW SELF-ALIGNING ROLLER BEARING
    • Publication number 20200158168
    • Publication date May 21, 2020
    • NTN Corporation
    • Kazumasa SEKO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW SELF-ALIGNING ROLLER BEARING AND PROTRUSION PREVENTION JIG
    • Publication number 20190331165
    • Publication date Oct 31, 2019
    • NTN Corporation
    • Kazumasa SEKO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW SELF-ALIGNING ROLLER BEARING
    • Publication number 20190331164
    • Publication date Oct 31, 2019
    • NTN Corporation
    • Takashi YAMAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING, AND ABRASION RESISTANCE TREATMENT METHOD FOR BEARI...
    • Publication number 20190113078
    • Publication date Apr 18, 2019
    • NTN Corporation
    • Weida YAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW SELF-ALIGNING ROLLER BEARING
    • Publication number 20190024712
    • Publication date Jan 24, 2019
    • NTN Corporation
    • Takashi YAMAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-ROW SELF-ALIGNING ROLLER BEARING
    • Publication number 20180202489
    • Publication date Jul 19, 2018
    • NTN Corporation
    • Michio HORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...