Inventor
EZAKI HIROSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “EZAKI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE SPORTS CO LTD
10 patentsUS7438649B2Oct 21, 2008
Golf club head
BRIDGESTONE SPORTS CO LTD153 citations99
USD399277SOct 6, 1998
Golf club head
BRIDGESTONE SPORTS CO LTD187 citations98
USD398687SSep 22, 1998
Golf club head
BRIDGESTONE SPORTS CO LTD130 citations98
US5711722AJan 27, 1998
Golf club head
BRIDGESTONE SPORTS CO LTD244 citations98
US5681228AOct 28, 1997
Golf club head
BRIDGESTONE SPORTS CO LTD121 citations97
US5842934ADec 1, 1998
Golf clubhead
BRIDGESTONE SPORTS CO LTD92 citations95
US5823887AOct 20, 1998
Iron golf club set
BRIDGESTONE SPORTS CO LTD90 citations95
USD400943SNov 10, 1998
Golf club head
BRIDGESTONE SPORTS CO LTD29 citations92
US5603667AFeb 18, 1997
Golf club head
BRIDGESTONE SPORTS CO LTD44 citations91
US5386996AFeb 7, 1995
Golf club head
BRIDGESTONE SPORTS CO LTD30 citations91