Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Golf club head
A golf club head capable of obtaining both vibration damping performance and pleasant hitting sound by combining materials different in kind. This golf club head has a hollow structure, and a constitution where fiber reinforced plastic having a mass ratio of 4% or more in the entire head is used for at least one of neck, face, sole, crown and side portions, and the rest is made of metal. An outer shell of the hollow structure includes both of a part made of only metal and a part made of only fiber reinforced plastic.
The Yokohama Rubber Co., Ltd.
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Shinji Norihiko Tomoaki Yoh
Yamamoto Nakahara Mori Nishizawa