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Yoshikazu Yabuki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a golf ball
    • Patent number 7,824,739
    • Issue date Nov 2, 2010
    • SRI Sports Limited
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,371,193
    • Issue date May 13, 2008
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,326,749
    • Issue date Feb 5, 2008
    • SRI Sports Limited
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    One-piece golf ball
    • Patent number 7,311,616
    • Issue date Dec 25, 2007
    • SRI Sports Limited
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,294,069
    • Issue date Nov 13, 2007
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 7,207,901
    • Issue date Apr 24, 2007
    • SRI Sports Limited
    • Yoshinori Sano
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 7,207,904
    • Issue date Apr 24, 2007
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Rubber composition for golf ball
    • Patent number 7,148,290
    • Issue date Dec 12, 2006
    • SRI Sports Limited
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Solid golf ball
    • Patent number 6,729,973
    • Issue date May 4, 2004
    • Sumitomo Rubber Industries, Ltd.
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 6,359,066
    • Issue date Mar 19, 2002
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solid golf ball
    • Patent number 6,359,065
    • Issue date Mar 19, 2002
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solid golf ball
    • Patent number 6,335,400
    • Issue date Jan 1, 2002
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball
    • Patent number 6,251,030
    • Issue date Jun 26, 2001
    • Sumitomo Rubber Industries, Ltd.
    • Akira Kato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball
    • Patent number 6,210,291
    • Issue date Apr 3, 2001
    • Sumitomo Rubber Industries, Ltd.
    • Akira Kato
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 6,130,296
    • Issue date Oct 10, 2000
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball
    • Patent number 5,994,470
    • Issue date Nov 30, 1999
    • Sumitomo Rubber Industries, Ltd.
    • Hiroaki Tanaka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball coated with polyurethane and/or epoxy resin paint
    • Patent number 5,967,906
    • Issue date Oct 19, 1999
    • Sumitomo Rubber Industries, Ltd.
    • Kuniyasu Horiuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 5,824,740
    • Issue date Oct 20, 1998
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball
    • Patent number 5,780,169
    • Issue date Jul 14, 1998
    • Sumitomo Rubber Industries, Ltd.
    • Hidenori Hiraoka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Solid golf ball
    • Patent number 5,776,012
    • Issue date Jul 7, 1998
    • Sumitomo Rubber Industries, Ltd.
    • Keiji Moriyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball coated with polyurethane or epoxy resin paint
    • Patent number 5,766,097
    • Issue date Jun 16, 1998
    • Sumitomo Rubber Industries, Ltd.
    • Kuniyasu Horiuchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 5,743,818
    • Issue date Apr 28, 1998
    • Sumitomo Rubber Industries, Ltd.
    • Kiyoto Maruoka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 5,716,293
    • Issue date Feb 10, 1998
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 5,679,745
    • Issue date Oct 21, 1997
    • Sumitomo Rubber Industries, Ltd.
    • Akihiko Hamada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for grinding golf ball surface and golf ball
    • Patent number 5,658,188
    • Issue date Aug 19, 1997
    • Sumitomo Rubber Industrues, Ltd.
    • Mikio Yamada
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Golf ball
    • Patent number 5,633,322
    • Issue date May 27, 1997
    • Sumitomo Rubber Industries, Ltd.
    • Yoshikazu Yabuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition for golf balls
    • Patent number 5,585,440
    • Issue date Dec 17, 1996
    • Sumitomo Rubber Industries, Ltd.
    • Mikio Yamada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball
    • Patent number 5,565,524
    • Issue date Oct 15, 1996
    • Sumitomo Rubber Industries, Ltd.
    • Akihiko Hamada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Golf ball and method of manufacturing the same
    • Patent number 5,552,190
    • Issue date Sep 3, 1996
    • Sumitomo Rubber Industries, Ltd.
    • Kiyoto Maruoka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Thread wound golf ball
    • Patent number 5,542,663
    • Issue date Aug 6, 1996
    • Sumitomo Rubber Industries, Ltd.
    • Akira Kato
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Golf ball
    • Publication number 20060009308
    • Publication date Jan 12, 2006
    • SRI Sports Ltd.
    • Kazuhiko Isogawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf ball
    • Publication number 20060009585
    • Publication date Jan 12, 2006
    • SRI Sports Ltd.
    • Koichi Fujisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf ball
    • Publication number 20050282660
    • Publication date Dec 22, 2005
    • SRI Sports Limited
    • Kazuhiko Isogawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for producing a golf ball
    • Publication number 20050282661
    • Publication date Dec 22, 2005
    • SRI Sports Limited
    • Koichi Fujisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rubber composition for golf ball
    • Publication number 20050192399
    • Publication date Sep 1, 2005
    • Sumitomo Rubber Industries, Ltd.
    • Koichi Fujisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf ball
    • Publication number 20050192122
    • Publication date Sep 1, 2005
    • Sumitomo Rubber Industries, Ltd.
    • Kazuhiko Isogawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    One-piece golf ball
    • Publication number 20050187035
    • Publication date Aug 25, 2005
    • Sumitomo Rubber Industries. Ltd.
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Golf club head
    • Publication number 20030203766
    • Publication date Oct 30, 2003
    • Yoshinori Sano
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Solid golf ball
    • Publication number 20030130067
    • Publication date Jul 10, 2003
    • Koichi Fujisawa
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Rubber Composition for golf ball
    • Publication number 20030125450
    • Publication date Jul 3, 2003
    • Koichi Fujisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Golf Ball
    • Publication number 20030125135
    • Publication date Jul 3, 2003
    • Satoshi Iwami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Coated one-piece golf ball
    • Publication number 20020098919
    • Publication date Jul 25, 2002
    • Kazuhisa Fushihara
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    One-piece solid golf ball
    • Publication number 20020052253
    • Publication date May 2, 2002
    • Kazuhisa Fushihara
    • A63 - SPORTS GAMES AMUSEMENTS