YA

Yuichiro Amaiwa

SI Sumitomo Rubber Industries: 1 patents #111 of 288Top 40%
Overall (2021): #196,739 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10933450 Vent hole cleaning apparatus and vent hole cleaning method — 2021-03-02