RO

Renya Okawara

SI Sumitomo Rubber Industries: 1 patents #52 of 168Top 35%
Overall (2025): #242,929 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12304248 Retread tire 2025-05-20