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Tsuyoshi Nakatsuji

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  • Takatsuki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sintered friction material for brake
    • Patent number 11,635,120
    • Issue date Apr 25, 2023
    • Sunstar Engineering Inc.
    • Hoshiaki Terao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Brake disc
    • Patent number 9,188,177
    • Issue date Nov 17, 2015
    • Sunstar Engineering Inc.
    • Toru Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake disc having corrugated outer periphery
    • Patent number 8,267,228
    • Issue date Sep 18, 2012
    • Sunstar Engineering Inc.
    • Yoshio Hoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SINTERED FRICTION MATERIAL FOR BRAKE
    • Publication number 20200263750
    • Publication date Aug 20, 2020
    • JFE PRECISION CORPORATION
    • Hoshiaki TERAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BRAKE DISC
    • Publication number 20140326550
    • Publication date Nov 6, 2014
    • THE DOSHISHA
    • Toru Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BRAKE DISC HAVING REDUCED NOISE
    • Publication number 20120205204
    • Publication date Aug 16, 2012
    • SUNSTAR ENGINEERING INC.
    • Tsuyoshi Nakatsuji
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BRAKE DISC HAVING CORRUGATED OUTER PERIPHERY
    • Publication number 20100044171
    • Publication date Feb 25, 2010
    • Yoshio Hoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...