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Takashi Nishida
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Miyazaki-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of manufacturing golf club head
Patent number
6,638,577
Issue date
Oct 28, 2003
Sumitomo Rubber Industries, Ltd.
Yoshinori Sano
A63 - SPORTS GAMES AMUSEMENTS
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last 30 patents
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Patent Application
Method of manufacturing golf club head
Publication number
20020136842
Publication date
Sep 26, 2002
Yoshinori Sano
A63 - SPORTS GAMES AMUSEMENTS