TREA

Tomohiro HANA

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club head
    • Patent number 11,731,012
    • Issue date Aug 22, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Naruhiro Mizutani
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 11,701,554
    • Issue date Jul 18, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kiyofumi Matsunaga
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20220072391
    • Publication date Mar 10, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Naruhiro MIZUTANI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20220032134
    • Publication date Feb 3, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Kiyofumi MATSUNAGA
    • A63 - SPORTS GAMES AMUSEMENTS