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Toru ARAI

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  • Kitasaku-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle crank arm assembly
    • Patent number 10,458,868
    • Issue date Oct 29, 2019
    • Shimano Inc.
    • Toshio Tetsuka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Pedaling force measurement device
    • Patent number 9,322,725
    • Issue date Apr 26, 2016
    • Shimano Inc.
    • Toshio Tetsuka
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    BICYCLE CRANK ARM ASSEMBLY
    • Publication number 20170176275
    • Publication date Jun 22, 2017
    • Shimano Inc.
    • Toshio TETSUKA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    PEDALING FORCE MEASUREMENT DEVICE
    • Publication number 20140060212
    • Publication date Mar 6, 2014
    • MINEBEA CO., LTD.
    • Toshio TETSUKA
    • G01 - MEASURING TESTING