Inventor

MATSUYAMA YOSHIKO

JP14 patents

⚠️ This page may combine multiple inventors who share the name “MATSUYAMA YOSHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUYAMA YOSHIKO

3 patents

US8882610B2Nov 11, 2014

Golf ball

MATSUYAMA YOSHIKO10 citations82

US8951148B2Feb 10, 2015

Golf ball

MATSUYAMA YOSHIKO11 citations81

US8888610B2Nov 18, 2014

Golf ball

MATSUYAMA YOSHIKO2 citations61

DUNLOP SPORTS CO LTD

3 patents

US9789364B2Oct 17, 2017

Golf ball

DUNLOP SPORTS CO LTD2 citations71

US9873025B2Jan 23, 2018

Golf ball

DUNLOP SPORTS CO LTD0 citations51

US9839815B2Dec 12, 2017

Golf ball

DUNLOP SPORTS CO LTD0 citations51

ISOGAWA KAZUHIKO

2 patents

US9205309B2Dec 8, 2015

Golf ball

ISOGAWA KAZUHIKO5 citations72

US8998748B2Apr 7, 2015

Golf ball

ISOGAWA KAZUHIKO0 citations51

SAJIMA TAKAHIRO

2 patents

US9144713B2Sep 29, 2015

Golf ball

SAJIMA TAKAHIRO4 citations72

US8777779B2Jul 15, 2014

Golf ball

SAJIMA TAKAHIRO3 citations61

OHAMA KEIJI

1 patent

US8657704B2Feb 25, 2014

Golf ball

OHAMA KEIJI15 citations83

SRI SPORTS LTD

1 patent

US9011272B2Apr 21, 2015

Golf ball

SRI SPORTS LTD4 citations73

OKABE SATOKO

1 patent

US8951147B2Feb 10, 2015

Golf ball

OKABE SATOKO2 citations62

SUMITOMO RUBBER IND

1 patent

US10195494B2Feb 5, 2019

Golf ball

SUMITOMO RUBBER IND0 citations51