YI

Yutaka Ichiryu

SI Sumitomo Rubber Industries: 4 patents #24 of 288Top 9%
Overall (2021): #36,420 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11173750 Pneumatic radial tyre 2021-11-16
11084334 Tire for a motorcycle Naoki Yukawa 2021-08-10
10974552 Pneumatic tire for a motorcycle Naoki Yukawa 2021-04-13
10882357 Pneumatic tire and method for manufacturing pneumatic tire 2021-01-05