HT

Hiromasa Tsunashima

SI Sumitomo Rubber Industries: 1 patents #141 of 329Top 45%
Overall (2019): #443,408 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10286265 Golf club head Naruhiro MIZUTANI, Hiroshi Hasegawa, Masahide Onuki 2019-05-14