TREA

Naoyuki Masuda

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal wood club head
    • Patent number 6,402,639
    • Issue date Jun 11, 2002
    • Mizuno Corporation
    • Mototaka Iwata
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Iron golf club
    • Publication number 20010055996
    • Publication date Dec 27, 2001
    • Mototaka Iwata
    • A63 - SPORTS GAMES AMUSEMENTS