Inventor
TSUNASHIMA HIROMASA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TSUNASHIMA HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
5 patentsUS10286265B2May 14, 2019
Golf club head
SUMITOMO RUBBER IND15 citations85
US10537769B2Jan 21, 2020
Golf club head
SUMITOMO RUBBER IND6 citations72
US11504587B2Nov 22, 2022
Golf club head
SUMITOMO RUBBER IND3 citations71
US10870041B2Dec 22, 2020
Golf club head with deformation portion
SUMITOMO RUBBER IND0 citations40
US10744378B2Aug 18, 2020
Golf club head
SUMITOMO RUBBER IND0 citations40