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Masao Nakajima

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  • Sakai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle hub
    • Patent number 6,431,658
    • Issue date Aug 13, 2002
    • Shimano Inc.
    • Masao Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub
    • Patent number 6,409,282
    • Issue date Jun 25, 2002
    • Shimano Inc.
    • Masao Nakajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spoke nipple for bicycle wheel
    • Patent number 6,409,278
    • Issue date Jun 25, 2002
    • Shimano Inc.
    • Masao Nakajima
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Bicycle hub
    • Publication number 20020038972
    • Publication date Apr 4, 2002
    • Masao Nakajima
    • B60 - VEHICLES IN GENERAL