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Yuka Yokoyama

SI Sumitomo Rubber Industries: 2 patents #60 of 295Top 25%
📍 Tochigi, JP: #80 of 414 inventorsTop 20%
Overall (2020): #101,754 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10844199 Tire rubber composition and tire Suguru IZUMO 2020-11-24
10710409 Cap tread rubber composition and pneumatic tire Suguru IZUMO 2020-07-14