TREA

Katsuhisa Hirano

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bat
    • Patent number 12,194,353
    • Issue date Jan 14, 2025
    • Mizuno Corporation
    • Yohei Yamashita
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Bat
    • Patent number 11,878,222
    • Issue date Jan 23, 2024
    • Mizuno Corporation
    • Yohei Yamashita
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Bat
    • Patent number 11,389,703
    • Issue date Jul 19, 2022
    • Mizuno Corporation
    • Yohei Yamashita
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Bat
    • Publication number 20230233913
    • Publication date Jul 27, 2023
    • Mizuno Corporation
    • Yohei Yamashita
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Bat
    • Publication number 20230233915
    • Publication date Jul 27, 2023
    • Mizuno Corporation
    • Yohei Yamashita
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BAT SYSTEM WITH PERFORMANCE LIMITING STRUCTURE AND METHODS OF MAKIN...
    • Publication number 20230113166
    • Publication date Apr 13, 2023
    • Mizuno Corporation
    • Kohei Kikuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Bat
    • Publication number 20210170246
    • Publication date Jun 10, 2021
    • Mizuno Corporation
    • Yohei Yamashita
    • A63 - SPORTS GAMES AMUSEMENTS