发明名称 GOLF CLUB AND MANUFACTURING METHOD THEREOF
摘要 A golf club that reduces discomfort feeling of a player when he/she hits a ball at a portion other than the sweet spot is provided. The golf club includes a head body including a face body with a ball hitting surface and a neck body connecting the face body to a shaft. The head body includes grain flows extending from the neck body to a toe portion of the face body, and the grain flows are formed in the head body and on a surface of the head body.
申请公布号 US2009247317(A1) 申请公布日期 2009.10.01
申请号 US20090414514 申请日期 2009.03.30
申请人 MIZUNO CORPORATION;MIZUNO TECHNICS CORPORATION 发明人 DOI KAZUHIRO;MINE TAKAYUKI;OOHASHI MASAMI;AOKI TOMOAKI
分类号 A63B53/04;B23P13/00 主分类号 A63B53/04
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