Yuko OKA

Person

  • Kobe-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball

    • Patent number 11,731,006
    • Issue date Aug 22, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Yasuo Naito
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF BALL

    • Publication number 20210275875
    • Publication date Sep 9, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Yasuo NAITO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    GOLF BALL

    • Publication number 20200197754
    • Publication date Jun 25, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Yasuo NAITO
    • A63 - SPORTS GAMES AMUSEMENTS