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Yoshifumi Nakajima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club shaft
    • Patent number 8,246,485
    • Issue date Aug 21, 2012
    • Bridgestone Sports Co., Ltd.
    • Toshimitsu Miura
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club shaft
    • Patent number 7,338,386
    • Issue date Mar 4, 2008
    • Bridgestone Sports Co., Ltd.
    • Yoshifumi Nakajima
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club shaft tip diameter adjuster, golf club shaft and golf club
    • Patent number 7,029,402
    • Issue date Apr 18, 2006
    • Bridgestone Sports Co., Ltd.
    • Yoshifumi Nakajima
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB SHAFT AND GOLF CLUB
    • Publication number 20130143689
    • Publication date Jun 6, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Yoshifumi Nakajima
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB GRIP
    • Publication number 20120129624
    • Publication date May 24, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Hiromasa ITO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF CLUB SHAFT AND GOLF CLUB
    • Publication number 20110065526
    • Publication date Mar 17, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Yoshifumi Nakajima
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB
    • Publication number 20110028232
    • Publication date Feb 3, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Yoshifumi NAKAJIMA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB SHAFT
    • Publication number 20100267464
    • Publication date Oct 21, 2010
    • BRIDGESTONE SPORTS CO., LTD.
    • Toshimitsu MIURA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club shaft
    • Publication number 20070117647
    • Publication date May 24, 2007
    • BRIDGESTONE SPORTS CO., LTD.
    • Yoshifumi Nakajima
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club shaft tip diameter adjuster, golf club shaft and golf club
    • Publication number 20030162605
    • Publication date Aug 28, 2003
    • BRIDGESTONE SPORTS CO., LTD.
    • Yoshifumi Nakajima
    • A63 - SPORTS GAMES AMUSEMENTS