TREA

Kouji TOKUYAMA

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  • Sakai City, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle sprocket support assembly
    • Patent number 9,193,416
    • Issue date Nov 24, 2015
    • Shimano Inc.
    • Kouji Tokuyama
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    BICYCLE SPROCKET SUPPORT ASSEMBLY
    • Publication number 20110130233
    • Publication date Jun 2, 2011
    • Shimano Inc.
    • Kouji TOKUYAMA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS