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Assignee
KATO MASATOSHI
JP
4 patents
Top patents
by PatentIndex Score
US8491410B2
Jul 23, 2013
Golf club shaft
KATO MASATOSHI
9 citations
83
US5084279A
Jan 28, 1992
Bioactivated pearl
KATO MASATOSHI
9 citations
72
US8535175B2
Sep 17, 2013
Golf club shaft and golf club
KATO MASATOSHI
2 citations
62
US9297729B2
Mar 29, 2016
Method for evaluating hit feeling
KATO MASATOSHI
0 citations
40