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Masaei Tsurumaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club
    • Patent number 7,563,175
    • Issue date Jul 21, 2009
    • Bridgestone Sports Co., Ltd.
    • Masafumi Nishitani
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 7,294,064
    • Issue date Nov 13, 2007
    • K.K. Endo Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 6,887,165
    • Issue date May 3, 2005
    • K. K. Endo Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 6,835,145
    • Issue date Dec 28, 2004
    • K.K. Endo Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 6,663,506
    • Issue date Dec 16, 2003
    • The Yokohama Rubber Co.
    • Tatsuo Nishimoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 6,638,180
    • Issue date Oct 28, 2003
    • K.K. Endo Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for manufacturing a golf club
    • Patent number 6,558,273
    • Issue date May 6, 2003
    • K.K. Endo Seisakusho
    • Kenji Kobayashi
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Iron Golf Club Head
    • Publication number 20140295993
    • Publication date Oct 2, 2014
    • K.K. Endo Seisakusho
    • Masaei Tsurumaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Golf club
    • Publication number 20070021234
    • Publication date Jan 25, 2007
    • K.K. ENDO Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20040192463
    • Publication date Sep 30, 2004
    • K.K. ENDO Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20040176183
    • Publication date Sep 9, 2004
    • K.K. ENDO Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20040121852
    • Publication date Jun 24, 2004
    • K.K. ENDO Seisakusho
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20030125131
    • Publication date Jul 3, 2003
    • Tatsuo Nishimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Golf club
    • Publication number 20030083145
    • Publication date May 1, 2003
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20030027661
    • Publication date Feb 6, 2003
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club and manufacturing method thereof
    • Publication number 20020123394
    • Publication date Sep 5, 2002
    • Masaei Tsurumaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20020082117
    • Publication date Jun 27, 2002
    • BRIDGESTONE SPORTS CO., LTD.
    • Masafumi Nishitani
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20020055396
    • Publication date May 9, 2002
    • Tatsuo Nishimoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Method for manufacturing a golf club
    • Publication number 20020022534
    • Publication date Feb 21, 2002
    • Kenji Kobayashi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club
    • Publication number 20020016216
    • Publication date Feb 7, 2002
    • Kenji Kobayashi
    • A63 - SPORTS GAMES AMUSEMENTS