TREA

Ryohei Hosaka

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  • Yao-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Split cage and roller bearing
    • Patent number 9,382,946
    • Issue date Jul 5, 2016
    • JTEKT Corporation
    • Hirotaka Yasuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing
    • Patent number 9,011,019
    • Issue date Apr 21, 2015
    • JTEKT Corporation
    • Yasuhiro Kobayashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Roller bearing
    • Patent number 8,801,292
    • Issue date Aug 12, 2014
    • JTEKT Corporation
    • Yasuhiro Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPLIT CAGE AND ROLLER BEARING
    • Publication number 20150147016
    • Publication date May 28, 2015
    • JTEKT Corporation
    • Hirotaka YASUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER BEARING
    • Publication number 20130343689
    • Publication date Dec 26, 2013
    • JTEKT CORPORATION
    • Yasuhiro Kobayashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ROLLER BEARING
    • Publication number 20130343690
    • Publication date Dec 26, 2013
    • JTEKT CORPORATION
    • Yasuhiro Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...