Golf ball

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10010762
SERIAL NO

15245921

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An object of the present invention is to provide a golf ball showing an increased spin rate on approach shots under a wet condition while maintaining a spin rate on approach shots under a dry condition. The present invention provides a golf ball comprising a golf ball body and a paint film formed on a surface of the golf ball body, wherein the paint film has a multi-layered construction composed of two or more layers, and a difference (Min−Mout) between a 10% elastic modulus (Min) of an innermost layer of the paint film and a 10% elastic modulus (Mout) of an outermost layer of the paint film is 25 kgf/cm2 or more.

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Patent Owner(s)

  • SUMITOMO RUBBER INDUSTRIES, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoue, Hidetaka Kobe, JP 80 258
Kamino, Kazuya Kobe, JP 79 402
Tachibana, Kosuke Kobe, JP 47 211
Tarao, Toshiyuki Kobe, JP 116 672

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