MW

Masakazu Washizuka

SI Sumitomo Rubber Industries: 2 patents #76 of 329Top 25%
Overall (2019): #141,146 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10195907 Heavy-duty tire Daisuke Todoroki, Atsushi Maehara 2019-02-05
10183533 Heavy-duty tire Makoto Igarashi 2019-01-22