Assignee
MATSUNAGA KIYOFUMI
JP·3 granted patents·53 citations·filing 2011–2012
Technology mixA63B3
Top patents by PatentIndex Score
3 records- 0192US8992339B2Golf club headMATSUNAGA KIYOFUMI·Filed 2011·Granted Mar 31, 2015·50 cites·17 claims
- 0261US8876633B2Golf club head and golf clubMATSUNAGA KIYOFUMI·Filed 2012·Granted Nov 4, 2014·3 cites·16 claims
- 0345US8771100B2Iron type golf club setMATSUNAGA KIYOFUMI·Filed 2012·Granted Jul 8, 2014·0 cites·11 claims
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