GOLF BALL

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250114666A1
SERIAL NO

18890481

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An object of the present disclosure is to provide a golf ball having good shot feeling, rolling in a short distance and having excellent controllability on approach shots. The present disclosure provides a golf ball 2 comprising a spherical core 4, an intermediate layer 6 and an outermost cover 8, wherein the spherical core 4 is formed from a rubber composition containing a natural rubber, a center hardness (H0) of the spherical core 4, hardnesses (H2.5, H5.0, H7.5, H10, H12.5, H15) at points having a radial distance of 2.5 mm, 5.0 mm, 7.5 mm, 10 mm, 12.5 mm and 15 mm from a center of the spherical core 4, and a surface hardness (Hs) of the spherical core 4 satisfy a relationship of H02.55.07.51012.5156 is greater than a slab hardness of a cover composition forming the outermost cover 8.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO RUBBER INDUSTRIES LTDKOBE CITY JAPAN'S HYOGO CENTRAL FLANK BANG TOWN 3 CHOME 6 NO 9 KOBE-SHI HYOGO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUKAO, Kaita Kobe-shi, JP 10 0
INOUE, Hidetaka Kobe-shi, JP 92 275

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