TREA

Ikuma FUJITSUKA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tripod-type constant velocity joint
    • Patent number 10,233,974
    • Issue date Mar 19, 2019
    • NTN Corporation
    • Satoru Fukuzawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding bearing and image forming apparatus
    • Patent number 9,458,885
    • Issue date Oct 4, 2016
    • NTN Corporation
    • Takuya Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding bearing
    • Patent number 8,998,495
    • Issue date Apr 7, 2015
    • NTN Corporation
    • Kazuo Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRIPOD-TYPE CONSTANT VELOCITY JOINT
    • Publication number 20170122377
    • Publication date May 4, 2017
    • NTN Corporation
    • Satoru FUKUZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING BEARING AND IMAGE FORMING APPARATUS
    • Publication number 20140226927
    • Publication date Aug 14, 2014
    • Takuya Ishii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SLIDING BEARING
    • Publication number 20130336607
    • Publication date Dec 19, 2013
    • NTN Corporation
    • Kazuo Hirose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY