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Hajime WATANABE

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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-stage planetary roller power transmission device
    • Patent number 10,935,113
    • Issue date Mar 2, 2021
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary power transmission device
    • Patent number 10,900,553
    • Issue date Jan 26, 2021
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    One-way clutch
    • Patent number 10,830,290
    • Issue date Nov 10, 2020
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary roller transmission
    • Patent number 10,760,673
    • Issue date Sep 1, 2020
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary roller power transmission device
    • Patent number 10,527,154
    • Issue date Jan 7, 2020
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary roller speed changer
    • Patent number 10,344,838
    • Issue date Jul 9, 2019
    • JTEKT Corporation
    • Hajime Watanabe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Planetary roller power transmission device
    • Patent number 10,041,581
    • Issue date Aug 7, 2018
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing device
    • Patent number 10,041,541
    • Issue date Aug 7, 2018
    • JTEKT Corporation
    • Hajime Watanabe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Planetary roller speed changer and assembly method and mounting met...
    • Patent number 9,797,476
    • Issue date Oct 24, 2017
    • JTEKT Corporation
    • Hajime Watanabe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rolling bearing apparatus
    • Patent number 9,784,318
    • Issue date Oct 10, 2017
    • JTEKT Corporation
    • Kenta Hasama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing apparatus
    • Patent number 9,759,262
    • Issue date Sep 12, 2017
    • JTEKT Corporation
    • Kenta Hasama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing apparatus and lubrication unit
    • Patent number 9,488,226
    • Issue date Nov 8, 2016
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planet roller speed changer
    • Patent number 9,316,303
    • Issue date Apr 19, 2016
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planet roller speed changer
    • Patent number 9,239,098
    • Issue date Jan 19, 2016
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wheel supporting device
    • Patent number 9,005,043
    • Issue date Apr 14, 2015
    • JTEKT Corporation
    • Hajime Watanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pulley unit
    • Patent number 8,944,947
    • Issue date Feb 3, 2015
    • JTEKT Corporation
    • Tomoya Yamatani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic shock absorber for vehicle
    • Patent number 8,668,060
    • Issue date Mar 11, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ball joint
    • Patent number 8,657,519
    • Issue date Feb 25, 2014
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball joint, and ball joint production method
    • Patent number 8,616,800
    • Issue date Dec 31, 2013
    • JTEKT Corporation
    • Masaki Abe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw unit
    • Patent number 8,424,402
    • Issue date Apr 23, 2013
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device
    • Patent number 8,360,397
    • Issue date Jan 29, 2013
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiter-incorporating one-way clutch
    • Patent number 8,220,607
    • Issue date Jul 17, 2012
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball spline
    • Patent number 8,141,448
    • Issue date Mar 27, 2012
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retainer and one-way clutch using the retainer and method for assem...
    • Patent number 7,530,436
    • Issue date May 12, 2009
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device
    • Patent number 7,278,938
    • Issue date Oct 9, 2007
    • Koyo Seiko Co., Ltd.
    • Takahiro Ichihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    One-way clutch unit
    • Patent number 7,195,110
    • Issue date Mar 27, 2007
    • Koyo Seiko Co., Ltd.
    • Takahiro Ichihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    One-way clutch unit and one-way clutch therefor
    • Patent number 7,007,781
    • Issue date Mar 7, 2006
    • Koyo Seiko Co., Ltd.
    • Takahiro Ichihara
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-STAGE PLANETARY ROLLER POWER TRANSMISSION DEVICE
    • Publication number 20200400223
    • Publication date Dec 24, 2020
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY POWER TRANSMISSION DEVICE
    • Publication number 20200063836
    • Publication date Feb 27, 2020
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ONE-WAY CLUTCH
    • Publication number 20190257374
    • Publication date Aug 22, 2019
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY ROLLER TRANSMISSION
    • Publication number 20190120367
    • Publication date Apr 25, 2019
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY ROLLER POWER TRANSMISSION DEVICE
    • Publication number 20180335126
    • Publication date Nov 22, 2018
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY ROLLER SPEED CHANGER
    • Publication number 20180142765
    • Publication date May 24, 2018
    • JTEKT Corporation
    • Hajime WATANABE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Rolling Bearing Device
    • Publication number 20170350450
    • Publication date Dec 7, 2017
    • JTEKT Corporation
    • Hajime WATANABE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Planetary Roller Speed Changer and Assembly Method and Mounting Met...
    • Publication number 20170146096
    • Publication date May 25, 2017
    • JTEKT Corporation
    • Hajime WATANABE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Planetary Roller Power Transmission Device
    • Publication number 20170009873
    • Publication date Jan 12, 2017
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING APPARATUS
    • Publication number 20160356314
    • Publication date Dec 8, 2016
    • JTEKT Corporation
    • Kenta HASAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING APPARATUS
    • Publication number 20160356315
    • Publication date Dec 8, 2016
    • JTEKT Corporation
    • Kenta HASAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING APPARATUS AND LUBRICATION UNIT
    • Publication number 20160025138
    • Publication date Jan 28, 2016
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANET ROLLER SPEED CHANGER
    • Publication number 20150184738
    • Publication date Jul 2, 2015
    • JTEKT CORPORATION
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANET ROLLER SPEED CHANGER
    • Publication number 20150167821
    • Publication date Jun 18, 2015
    • JTEKT Corporation
    • Hajime WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL JOINT
    • Publication number 20130121755
    • Publication date May 16, 2013
    • JTEKT Corporation
    • Hajime WATANABE
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    WHEEL SUPPORTING DEVICE
    • Publication number 20130053155
    • Publication date Feb 28, 2013
    • JTEKT Corporation
    • Hajime WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BALL JOINT, AND BALL JOINT PRODUCTION METHOD
    • Publication number 20120189375
    • Publication date Jul 26, 2012
    • JTEKT Corporation
    • Masaki ABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PULLEY UNIT
    • Publication number 20110015018
    • Publication date Jan 20, 2011
    • Tomoya Yamatani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BALL SCREW DEVICE
    • Publication number 20100275711
    • Publication date Nov 4, 2010
    • Yoshifumi Shige
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL SCREW DEVICE
    • Publication number 20100252789
    • Publication date Oct 7, 2010
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC SHOCK ABSORBER FOR VEHICLE
    • Publication number 20100200343
    • Publication date Aug 12, 2010
    • TOYOTA JIDOSHA KABUSHIKI KAISHI
    • Satoshi Kondo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ball screw unit
    • Publication number 20090193916
    • Publication date Aug 6, 2009
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball spline
    • Publication number 20090116770
    • Publication date May 7, 2009
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque limiter-incorporating one-way clutch
    • Publication number 20080078647
    • Publication date Apr 3, 2008
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retainer and one-way clutch using the retainer and method for assem...
    • Publication number 20070131508
    • Publication date Jun 14, 2007
    • JTEKT Corporation
    • Hajime Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    One-way clutch unit and one-way clutch therefor
    • Publication number 20040178039
    • Publication date Sep 16, 2004
    • KOYO SEIKO CO., LTD.
    • Takahiro Ichihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    One-way clutch unit
    • Publication number 20040178040
    • Publication date Sep 16, 2004
    • KOYO SEIKO CO., LTD.
    • Takahiro Ichihara
    • B60 - VEHICLES IN GENERAL