MH

Masashi Hamakubo

SI Sumitomo Rubber Industries: 2 patents #24 of 155Top 20%
Overall (2017): #127,637 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9809405 Paper feeding roller Akihiro Mine 2017-11-07
9777136 Rubber composition and rubber molded article using the same 2017-10-03