Tsutomu Hirau

Person

  • Kobe-shi, Hyogo-ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball

    • Patent number 8,721,473
    • Issue date May 13, 2014
    • Dunlop Sports Co. Ltd.
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,651,977
    • Issue date Feb 18, 2014
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,608,593
    • Issue date Dec 17, 2013
    • SRI Sports Limited
    • Tsutomu Hirau
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf ball

    • Patent number 8,608,594
    • Issue date Dec 17, 2013
    • Dunlop Sports Co. Ltd.
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,563,654
    • Issue date Oct 22, 2013
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,523,710
    • Issue date Sep 3, 2013
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,491,417
    • Issue date Jul 23, 2013
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,450,425
    • Issue date May 28, 2013
    • SRI Sports Limited
    • Satoko Okabe
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,399,563
    • Issue date Mar 19, 2013
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,314,172
    • Issue date Nov 20, 2012
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,118,690
    • Issue date Feb 21, 2012
    • SRI Sports Limited
    • Kazuya Kamino
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,048,958
    • Issue date Nov 1, 2011
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,043,168
    • Issue date Oct 25, 2011
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 8,017,690
    • Issue date Sep 13, 2011
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 7,976,412
    • Issue date Jul 12, 2011
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 7,614,966
    • Issue date Nov 10, 2009
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 7,582,026
    • Issue date Sep 1, 2009
    • SRI Sports Limited
    • Kazuya Kamino
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of producing a golf ball

    • Patent number 7,229,583
    • Issue date Jun 12, 2007
    • SRI Sports Limited
    • Keiji Moriyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf ball manufacturing method

    • Patent number 7,208,114
    • Issue date Apr 24, 2007
    • SRI Sports Limited
    • Keiji Moriyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing golf ball

    • Patent number 7,087,201
    • Issue date Aug 8, 2006
    • SRI Sports Limited
    • Masaaki Kikuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf ball and method of manufacturing thereof

    • Patent number 6,750,281
    • Issue date Jun 15, 2004
    • Sumitomo Rubber Industries, Ltd.
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 6,525,124
    • Issue date Feb 25, 2003
    • Hidenori Hiraoka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball

    • Patent number 5,874,504
    • Issue date Feb 23, 1999
    • Sumitomo Rubber Industries, Ltd.
    • Masatoshi Yokota
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thread wound golf ball

    • Patent number 5,511,791
    • Issue date Apr 30, 1996
    • Sumitomo Rubber Industries, Ltd.
    • Tadahiro Ebisuno
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GOLF BALL

    • Publication number 20130303308
    • Publication date Nov 14, 2013
    • DUNLOP SPORTS CO., LTD.
    • Kazuhiko ISOGAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20120015763
    • Publication date Jan 19, 2012
    • Kazuhiko ISOGAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20110111888
    • Publication date May 12, 2011
    • Kazuhiko ISOGAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20100167840
    • Publication date Jul 1, 2010
    • Tsutomu HIRAU
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20100167846
    • Publication date Jul 1, 2010
    • Tsutomu HIRAU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    GOLF BALL

    • Publication number 20100160080
    • Publication date Jun 24, 2010
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20100087275
    • Publication date Apr 8, 2010
    • Kazuhiko ISOGAWA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GOLF BALL

    • Publication number 20100069173
    • Publication date Mar 18, 2010
    • Satoko OKABE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF BALL

    • Publication number 20090312121
    • Publication date Dec 17, 2009
    • Kazuhiko ISOGAWA
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball

    • Publication number 20090124421
    • Publication date May 14, 2009
    • SRI Sports Limited
    • Tsutomu Hirau
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf ball

    • Publication number 20090124429
    • Publication date May 14, 2009
    • SRI Sports Limited
    • Tsutomu Hirau
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf ball

    • Publication number 20090124430
    • Publication date May 14, 2009
    • SRI Sports Limited
    • Tsutomu Hirau
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf ball

    • Publication number 20090054176
    • Publication date Feb 26, 2009
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball

    • Publication number 20090054175
    • Publication date Feb 26, 2009
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball

    • Publication number 20080182683
    • Publication date Jul 31, 2008
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball

    • Publication number 20080085783
    • Publication date Apr 10, 2008
    • SRI Sports Ltd.
    • Kazuhiko Isogawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Golf ball

    • Publication number 20070281804
    • Publication date Dec 6, 2007
    • SRI Sports Limited
    • Kazuya Kamino
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball

    • Publication number 20070265113
    • Publication date Nov 15, 2007
    • SRI Sports Limited
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf ball

    • Publication number 20070243953
    • Publication date Oct 18, 2007
    • SRI Sport Limited
    • Kazuya Kamino
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Method of producing a golf ball

    • Publication number 20040217516
    • Publication date Nov 4, 2004
    • Keiji Moriyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Process for producing golf ball

    • Publication number 20040173939
    • Publication date Sep 9, 2004
    • Masaaki Kikuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Golf ball manufacturing method

    • Publication number 20040061255
    • Publication date Apr 1, 2004
    • Keiji Moriyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Golf ball and method of manufacturing thereof

    • Publication number 20030119605
    • Publication date Jun 26, 2003
    • Tsutomu Hirau
    • A63 - SPORTS GAMES AMUSEMENTS