Assignee
KATO MASATOSHI
JP·4 granted patents·20 citations·filing 1989–2012
Top patents by PatentIndex Score
4 records- 0177US8491410B2Golf club shaftKATO MASATOSHI·Filed 2011·Granted Jul 23, 2013·9 cites·11 claims
- 0261US8535175B2Golf club shaft and golf clubKATO MASATOSHI·Filed 2010·Granted Sep 17, 2013·2 cites·12 claims
- 0360US5084279ABioactivated pearlKATO MASATOSHI·Filed 1989·Granted Jan 28, 1992·9 cites·4 claims
- 0445US9297729B2Method for evaluating hit feelingKATO MASATOSHI·Filed 2012·Granted Mar 29, 2016·0 cites·19 claims
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