MO

Masafumi Otani

SI Sumitomo Rubber Industries: 3 patents #20 of 244Top 9%
📍 Kasai, JP: #31 of 463 inventorsTop 7%
Overall (2023): #69,018 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11772425 Pneumatic tire 2023-10-03
11648802 Tyre for a motorcycle 2023-05-16
11584169 Pneumatic tire 2023-02-21