Ryo NAYUKI

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Organic fiber twisted yarn cord

    • Patent number 11,572,640
    • Issue date Feb 7, 2023
    • Asahi Kasei Kabushiki Kaisha
    • Ryo Nayuki
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents