Inventor
SAKAMINE RYOTA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMINE RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DUNLOP SPORTS CO LTD
18 patentsUS9174092B2Nov 3, 2015
Golf ball
DUNLOP SPORTS CO LTD7 citations82
US9302158B2Apr 5, 2016
Golf ball
DUNLOP SPORTS CO LTD5 citations72
US10894191B2Jan 19, 2021
Golf ball
DUNLOP SPORTS CO LTD0 citations62
US10213655B2Feb 26, 2019
Golf ball
DUNLOP SPORTS CO LTD1 citations62
US10188910B2Jan 29, 2019
Golf ball
DUNLOP SPORTS CO LTD1 citations62
US9162112B2Oct 20, 2015
Golf ball
DUNLOP SPORTS CO LTD3 citations61
US11376476B2Jul 5, 2022
Golf ball
DUNLOP SPORTS CO LTD0 citations51
US9873023B2Jan 23, 2018
Golf ball
DUNLOP SPORTS CO LTD0 citations51
US9873022B2Jan 23, 2018
Golf ball
DUNLOP SPORTS CO LTD1 citations51
US9849344B2Dec 26, 2017
Golf ball
DUNLOP SPORTS CO LTD0 citations51
US9533195B2Jan 3, 2017
Golf ball
DUNLOP SPORTS CO LTD0 citations51
US9283439B2Mar 15, 2016
Golf ball
DUNLOP SPORTS CO LTD0 citations51
US10590259B2Mar 17, 2020
Golf ball
DUNLOP SPORTS CO LTD0 citations41
US9573021B2Feb 21, 2017
Golf ball
DUNLOP SPORTS CO LTD0 citations41
US9457234B2Oct 4, 2016
Golf ball
DUNLOP SPORTS CO LTD0 citations41
US9238161B2Jan 19, 2016
Golf ball
DUNLOP SPORTS CO LTD0 citations41
US9855467B2Jan 2, 2018
Golf ball
DUNLOP SPORTS CO LTD0 citations40
US9586094B2Mar 7, 2017
Golf ball and method for manufacturing the same
DUNLOP SPORTS CO LTD0 citations40
SUMITOMO RUBBER IND
5 patentsUS11097162B2Aug 24, 2021
Golf ball
SUMITOMO RUBBER IND1 citations62
US10926139B2Feb 23, 2021
Golf ball
SUMITOMO RUBBER IND1 citations62
US11167458B2Nov 9, 2021
Method for producing golf ball
SUMITOMO RUBBER IND0 citations51
US11148011B2Oct 19, 2021
Golf ball
SUMITOMO RUBBER IND0 citations51
US10376742B2Aug 13, 2019
Golf ball
SUMITOMO RUBBER IND0 citations41