Inventor
FUJIMURA MASAKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “FUJIMURA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
8 patentsUS4964640AOct 23, 1990
Iron club head for golf
YAMAHA CORP227 citations98
US4928972AMay 29, 1990
Iron club head for golf
YAMAHA CORP541 citations98
US4884812ADec 5, 1989
Golf club head
YAMAHA CORP278 citations98
US4848747AJul 18, 1989
Set of golf clubs
YAMAHA CORP196 citations98
US4798383AJan 17, 1989
Golf club head
YAMAHA CORP177 citations98
US4792139ADec 20, 1988
Golf club head
YAMAHA CORP187 citations98
US5016882AMay 21, 1991
Metallic golf club head
YAMAHA CORP78 citations95
US4867458ASep 19, 1989
Golf club head
YAMAHA CORP347 citations94