TREA

Takaharu TAKECHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club head and set of golf clubs
    • Patent number 12,102,893
    • Issue date Oct 1, 2024
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Takahashi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 12,090,374
    • Issue date Sep 17, 2024
    • Bridgestone Sports Co., Ltd.
    • Kozue Wada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head and method of manufacturing same
    • Patent number 11,806,592
    • Issue date Nov 7, 2023
    • Bridgestone Sports Co., Ltd.
    • Kozue Wada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 11,338,179
    • Issue date May 24, 2022
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron-type golf club head
    • Patent number 11,020,638
    • Issue date Jun 1, 2021
    • Bridgestone Sports Co., Ltd.
    • Hiroshi Takahashi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,981,163
    • Issue date May 29, 2018
    • Bridgestone Sports Co., Ltd.
    • Kozue Wada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,937,391
    • Issue date Apr 10, 2018
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,808,681
    • Issue date Nov 7, 2017
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,421,434
    • Issue date Aug 23, 2016
    • Bridgestone Sports Co., Ltd.
    • Masaya Takagi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood golf club head
    • Patent number D763376
    • Issue date Aug 9, 2016
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Wood golf club head
    • Patent number D763377
    • Issue date Aug 9, 2016
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron golf club head
    • Patent number D762793
    • Issue date Aug 2, 2016
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Wood golf club head
    • Patent number D757872
    • Issue date May 31, 2016
    • Bridgestone Sports Co., Ltd.
    • Masaya Takagi
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Wood golf club head
    • Patent number D757195
    • Issue date May 24, 2016
    • Bridgestone Sports Co., Ltd.
    • Masaya Takagi
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron type golf club head
    • Patent number 9,227,114
    • Issue date Jan 5, 2016
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Hollow golf club head and method of manufacturing the same
    • Patent number 9,174,100
    • Issue date Nov 3, 2015
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 9,138,619
    • Issue date Sep 22, 2015
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club head
    • Patent number 8,936,518
    • Issue date Jan 20, 2015
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 8,920,259
    • Issue date Dec 30, 2014
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 8,876,630
    • Issue date Nov 4, 2014
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club and method for adjusting characteristics of golf club
    • Patent number 8,795,099
    • Issue date Aug 5, 2014
    • Bridgestone Sports Co., Ltd.
    • Fumiaki Sato
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood type golf club head
    • Patent number 8,425,341
    • Issue date Apr 23, 2013
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club head
    • Patent number 8,267,807
    • Issue date Sep 18, 2012
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club head
    • Patent number 8,241,141
    • Issue date Aug 14, 2012
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 8,231,481
    • Issue date Jul 31, 2012
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter head and putter head set
    • Patent number 8,177,664
    • Issue date May 15, 2012
    • Bridgestone Sports Co., Ltd.
    • Daisuke Horii
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club head
    • Patent number 8,012,040
    • Issue date Sep 6, 2011
    • Bridgestone Sports Co., Ltd.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20230201678
    • Publication date Jun 29, 2023
    • BRIDGESTONE SPORTS CO., LTD.
    • Kozue WADA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND SET OF GOLF CLUBS
    • Publication number 20230201679
    • Publication date Jun 29, 2023
    • BRIDGESTONE SPORTS CO., LTD.
    • Hiroshi TAKAHASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND METHOD OF MANUFACTURING SAME
    • Publication number 20220193508
    • Publication date Jun 23, 2022
    • BRIDGESTONE SPORTS CO., LTD.
    • Kozue WADA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20220016496
    • Publication date Jan 20, 2022
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20220016497
    • Publication date Jan 20, 2022
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20210187366
    • Publication date Jun 24, 2021
    • BRIDGESTONE SPORTS CO., LTD.
    • Hiroshi TAKAHASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON-TYPE GOLF CLUB HEAD
    • Publication number 20200338399
    • Publication date Oct 29, 2020
    • BRIDGESTONE SPORTS CO.,LTD
    • Hiroshi TAKAHASHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20170128789
    • Publication date May 11, 2017
    • BRIDGESTONE SPORTS CO., LTD.
    • Kozue WADA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MANUFACTURING METHOD AND GOLF CLUB HEAD
    • Publication number 20170014691
    • Publication date Jan 19, 2017
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20160346645
    • Publication date Dec 1, 2016
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20160332042
    • Publication date Nov 17, 2016
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20160158609
    • Publication date Jun 9, 2016
    • BRIDGESTONE SPORTS CO., LTD.
    • Masaya TAKAGI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON TYPE GOLF CLUB HEAD
    • Publication number 20140335973
    • Publication date Nov 13, 2014
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB AND METHOD FOR ADJUSTING CHARACTERISTICS OF THE SAME
    • Publication number 20140162806
    • Publication date Jun 12, 2014
    • BRIDGESTONE SPORTS CO., LTD.
    • Tomonori KITAGAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20140155193
    • Publication date Jun 5, 2014
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    HOLLOW GOLF CLUB HEAD AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20130344987
    • Publication date Dec 26, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20130196785
    • Publication date Aug 1, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND ORNAMENT
    • Publication number 20130150176
    • Publication date Jun 13, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20130150177
    • Publication date Jun 13, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20130017903
    • Publication date Jan 17, 2013
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB AND METHOD FOR ADJUSTING CHARACTERISTICS OF GOLF CLUB
    • Publication number 20120208653
    • Publication date Aug 16, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Fumiaki SATO
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON GOLF CLUB HEAD
    • Publication number 20120184390
    • Publication date Jul 19, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD AND METHOD OF MANUFACTURING THEREOF
    • Publication number 20120157229
    • Publication date Jun 21, 2012
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON GOLF CLUB HEAD
    • Publication number 20110256959
    • Publication date Oct 20, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20110159987
    • Publication date Jun 30, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu TAKECHI
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    WOOD TYPE GOLF CLUB HEAD
    • Publication number 20110034262
    • Publication date Feb 10, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    IRON GOLF CLUB HEAD
    • Publication number 20110028236
    • Publication date Feb 3, 2011
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • 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

    PUTTER HEAD AND PUTTER HEAD SET
    • Publication number 20100167836
    • Publication date Jul 1, 2010
    • BRIDGESTONE SPORTS CO., LTD.
    • Daisuke Horii
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF CLUB HEAD
    • Publication number 20100087271
    • Publication date Apr 8, 2010
    • BRIDGESTONE SPORTS CO., LTD.
    • Takaharu Takechi
    • A63 - SPORTS GAMES AMUSEMENTS