TREA

Tsugunobu Sakamoto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Iron-type golf club head
    • Patent number D736872
    • Issue date Aug 18, 2015
    • Mizuno USA, Inc.
    • David Llewellyn
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club head
    • Patent number D736873
    • Issue date Aug 18, 2015
    • Mizuno USA, Inc.
    • Chris Voshall
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club head
    • Patent number D720027
    • Issue date Dec 23, 2014
    • Mizuno USA, Inc.
    • Chris Voshall
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Wood-type golf club
    • Patent number D669546
    • Issue date Oct 23, 2012
    • Mizuno USA, Inc.
    • David Llewellyn
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club
    • Patent number D659780
    • Issue date May 15, 2012
    • Mizuno USA, Inc.
    • David Llewellyn
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club head
    • Patent number D650878
    • Issue date Dec 20, 2011
    • Mizuno USA, Inc.
    • David Llewellyn
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club
    • Patent number D645103
    • Issue date Sep 13, 2011
    • Mizuno USA
    • David Llewellyn
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club head
    • Patent number D641444
    • Issue date Jul 12, 2011
    • Mizuno USA
    • David Llewellyn
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Iron-type golf club
    • Patent number D629061
    • Issue date Dec 14, 2010
    • Mizuno USA, Inc.
    • David Llewellyn
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF CLUB HEAD AND GOLF CLUB
    • Publication number 20150273287
    • Publication date Oct 1, 2015
    • Mizuno Corporation
    • Kazuhiro Doi
    • A63 - SPORTS GAMES AMUSEMENTS