TREA

Katsuji Matsunaga

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Organization

  • Kawagoe-shi, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball
    • Patent number 8,013,102
    • Issue date Sep 6, 2011
    • Katsuji Matsunaga
    • Katsuji Matsunaga
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Golf ball
    • Publication number 20090082136
    • Publication date Mar 26, 2009
    • Katsuji Matsunaga
    • Katsuji Matsunaga
    • A63 - SPORTS GAMES AMUSEMENTS

Trademarklast 30 trademarks