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Naoki Kato

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  • Fukuchiyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf ball with hard thin cover
    • Patent number 6,488,596
    • Issue date Dec 3, 2002
    • Sumitomo Rubber Industries, Limited
    • Kiyoto Maruoka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf ball
    • Patent number 6,336,870
    • Issue date Jan 8, 2002
    • Sumitomo Rubber Industries
    • Naoki Kato
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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 6,210,291
    • Issue date Apr 3, 2001
    • Sumitomo Rubber Industries, Ltd.
    • Akira Kato
    • A63 - SPORTS GAMES AMUSEMENTS