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Hiroki FUJIWARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Foil bearing
    • Patent number 10,487,870
    • Issue date Nov 26, 2019
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foil bearing, production method therefor, and intermediate product...
    • Patent number 10,428,865
    • Issue date Oct 1, 2019
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foil bearing
    • Patent number 10,352,356
    • Issue date Jul 16, 2019
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thrust foil bearing
    • Patent number 10,309,451
    • Issue date Jun 4, 2019
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foil bearing, and foil bearing unit and turbo machine each having same
    • Patent number 10,012,109
    • Issue date Jul 3, 2018
    • NTN Corporation
    • Masato Yoshino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Foil bearing and method for manufacturing thereof
    • Patent number 9,964,143
    • Issue date May 8, 2018
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foil bearing
    • Patent number 9,822,816
    • Issue date Nov 21, 2017
    • NTN Corporation
    • Jun Midoumae
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foil bearing
    • Patent number 9,784,307
    • Issue date Oct 10, 2017
    • NTN Corporation
    • Masato Yoshino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Foil bearing unit
    • Patent number 9,689,422
    • Issue date Jun 27, 2017
    • NTN Corporation
    • Masato Yoshino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Foil bearing
    • Patent number 9,631,556
    • Issue date Apr 25, 2017
    • NTN Corporation
    • Masato Yoshino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Foil bearing
    • Patent number 9,376,959
    • Issue date Jun 28, 2016
    • NTN Corporation
    • Masato Yoshino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Foil bearing
    • Patent number 9,194,422
    • Issue date Nov 24, 2015
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered roller bearing and method of designing the same
    • Patent number 8,858,088
    • Issue date Oct 14, 2014
    • NTN Corporation
    • Hiroki Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing and crown-shaped retainer
    • Patent number 8,545,105
    • Issue date Oct 1, 2013
    • NTN Corporation
    • Mitsuo Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing with crowning
    • Patent number 8,398,312
    • Issue date Mar 19, 2013
    • NTN Corporation
    • Hiroki Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING A BEARING WASHER
    • Publication number 20200318686
    • Publication date Oct 8, 2020
    • NTN CORPORATION
    • Kohei MIZUTA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    FOIL BEARING
    • Publication number 20180355909
    • Publication date Dec 13, 2018
    • NTN Corporation
    • Masato YOSHINO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOIL BEARING, PRODUCTION METHOD THEREFOR, AND INTERMEDIATE PRODUCT...
    • Publication number 20180313400
    • Publication date Nov 1, 2018
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOIL BEARING
    • Publication number 20180313401
    • Publication date Nov 1, 2018
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THRUST FOIL BEARING
    • Publication number 20180306235
    • Publication date Oct 25, 2018
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOIL BEARING
    • Publication number 20170184150
    • Publication date Jun 29, 2017
    • NTN Corporation
    • Masato Yoshino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FOIL BEARING
    • Publication number 20170089389
    • Publication date Mar 30, 2017
    • Jun MIDOUMAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOIL BEARING AND METHOD FOR MANUFACTURING THEREOF
    • Publication number 20160356310
    • Publication date Dec 8, 2016
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOIL BEARING, AND FOIL BEARING UNIT AND TURBO MACHINE EACH HAVING SAME
    • Publication number 20160312655
    • Publication date Oct 27, 2016
    • NTN Corporation
    • Masato Yoshino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FOIL BEARING
    • Publication number 20160265437
    • Publication date Sep 15, 2016
    • NTN Corporation
    • Masato Yoshino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FOIL BEARING UNIT
    • Publication number 20160186799
    • Publication date Jun 30, 2016
    • Masato YOSHINO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOIL BEARING
    • Publication number 20150337894
    • Publication date Nov 26, 2015
    • NTN Corporation
    • Masato Yoshino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOIL BEARING
    • Publication number 20140226925
    • Publication date Aug 14, 2014
    • NTN Corporation
    • Masato Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING AND CROWN-SHAPED RETAINER
    • Publication number 20130022304
    • Publication date Jan 24, 2013
    • Mitsuo Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAGE, ROLLING BEARING, MACHINE TOOL, AND METHOD OF MANUFACTURING CAGE
    • Publication number 20120183248
    • Publication date Jul 19, 2012
    • Hiroki Fujiwara
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TAPERED ROLLER BEARING AND METHOD OF DESIGNING THE SAME
    • Publication number 20120033909
    • Publication date Feb 9, 2012
    • Hiroki Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER BEARING AND METHOD OF DESIGNING CROWNING
    • Publication number 20100027932
    • Publication date Feb 4, 2010
    • Hiroki Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...