RO

Renya Okawara

SI Sumitomo Rubber Industries: 5 patents #438 of 1,637Top 30%
Overall (All Time): #909,998 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12304248 Retread tire 2025-05-20
11975569 Pneumatic tire 2024-05-07
D943498 Tire for automobile 2022-02-15
D908076 Tire for automobile 2021-01-19
10603959 Pneumatic tire 2020-03-31