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Kota YAMASAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club head
    • Patent number 9,814,946
    • Issue date Nov 14, 2017
    • Dunlop Sports Co. Ltd.
    • Kota Yamasawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,770,635
    • Issue date Sep 26, 2017
    • Dunlop Sports Co. Ltd.
    • Yuki Motokawa
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20160250525
    • Publication date Sep 1, 2016
    • DUNLOP SPORTS CO. LTD.
    • Yuki MOTOKAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20150265887
    • Publication date Sep 24, 2015
    • DUNLOP SPORTS CO. LTD.
    • Kota YAMASAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB
    • Publication number 20150031469
    • Publication date Jan 29, 2015
    • DUNLOP SPORTS CO., LTD.
    • Kota YAMASAWA
    • A63 - SPORTS GAMES AMUSEMENTS