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Junji Umezawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 9,421,426
    • Issue date Aug 23, 2016
    • Bridgestone Sports Co., Ltd.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 9,227,111
    • Issue date Jan 5, 2016
    • Bridgestone Sports Co., Ltd.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 9,039,545
    • Issue date May 26, 2015
    • Bridgestone Sports Co., Ltd.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 9,022,882
    • Issue date May 5, 2015
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 9,022,883
    • Issue date May 5, 2015
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,834,296
    • Issue date Sep 16, 2014
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,827,839
    • Issue date Sep 9, 2014
    • Bridgestone Sports Co., Ltd.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,827,840
    • Issue date Sep 9, 2014
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 8,821,317
    • Issue date Sep 2, 2014
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,814,726
    • Issue date Aug 26, 2014
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,808,110
    • Issue date Aug 19, 2014
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,808,111
    • Issue date Aug 19, 2014
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,764,583
    • Issue date Jul 1, 2014
    • Bridgestone Sports Co., Ltd.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,672,776
    • Issue date Mar 18, 2014
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Higuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,672,775
    • Issue date Mar 18, 2014
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Higuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,585,515
    • Issue date Nov 19, 2013
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,545,346
    • Issue date Oct 1, 2013
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Higuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,512,165
    • Issue date Aug 20, 2013
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for preparing golf ball and golf ball
    • Patent number 8,419,571
    • Issue date Apr 16, 2013
    • Bridgestone Sports Co., Ltd.
    • Takashi Ohira
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,133,136
    • Issue date Mar 13, 2012
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 8,123,628
    • Issue date Feb 28, 2012
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Two-piece solid golf ball
    • Patent number 8,021,249
    • Issue date Sep 20, 2011
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Higuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,951,017
    • Issue date May 31, 2011
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 7,938,744
    • Issue date May 10, 2011
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 7,909,710
    • Issue date Mar 22, 2011
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Higuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for preparing golf ball and golf ball
    • Patent number 7,867,419
    • Issue date Jan 11, 2011
    • Bridgestone Sports Co., Ltd.
    • Takashi Ohira
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,862,454
    • Issue date Jan 4, 2011
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-piece solid golf ball
    • Patent number 7,850,547
    • Issue date Dec 14, 2010
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,568,986
    • Issue date Aug 4, 2009
    • Bridgestone Sports Co., Ltd.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Three-piece solid golf ball
    • Patent number 7,513,837
    • Issue date Apr 7, 2009
    • Bridgestone Sports Co., Ltd.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20140335974
    • Publication date Nov 13, 2014
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20140274472
    • Publication date Sep 18, 2014
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo WATANABE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20130237344
    • Publication date Sep 12, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20130237345
    • Publication date Sep 12, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20130225333
    • Publication date Aug 29, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20130196790
    • Publication date Aug 1, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20130045819
    • Publication date Feb 21, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20130029787
    • Publication date Jan 31, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo WATANABE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120316008
    • Publication date Dec 13, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo WATANABE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120270678
    • Publication date Oct 25, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120270681
    • Publication date Oct 25, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120270680
    • Publication date Oct 25, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120270679
    • Publication date Oct 25, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120157233
    • Publication date Jun 21, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo Watanabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120108360
    • Publication date May 3, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji Umezawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120100933
    • Publication date Apr 26, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo WATANABE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20120100932
    • Publication date Apr 26, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Hideo WATANABE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110287863
    • Publication date Nov 24, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Hiroshi HIGUCHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110287869
    • Publication date Nov 24, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110287862
    • Publication date Nov 24, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Hiroshi HIGUCHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110287867
    • Publication date Nov 24, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Hiroshi HIGUCHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110287864
    • Publication date Nov 24, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110287868
    • Publication date Nov 24, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20110250987
    • Publication date Oct 13, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20110250988
    • Publication date Oct 13, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20110250989
    • Publication date Oct 13, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL
    • Publication number 20110177888
    • Publication date Jul 21, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20110172031
    • Publication date Jul 14, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20110172028
    • Publication date Jul 14, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PIECE SOLID GOLF BALL
    • Publication number 20110172029
    • Publication date Jul 14, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Junji UMEZAWA
    • A63 - SPORTS GAMES AMUSEMENTS