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Hirokazu Sano

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller chain
    • Patent number 10,415,669
    • Issue date Sep 17, 2019
    • Tsubakimoto Chain Co.
    • Hirokazu Sano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain
    • Patent number 10,393,226
    • Issue date Aug 27, 2019
    • Tsubakimoto Chain Co.
    • Hirokazu Sano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER CHAIN
    • Publication number 20180017132
    • Publication date Jan 18, 2018
    • Tsubakimoto Chain Co.
    • Hirokazu Sano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN
    • Publication number 20170234403
    • Publication date Aug 17, 2017
    • Tsubakimoto Chain Co.
    • Hirokazu Sano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...