YS

Yasuo Sakai

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
SI Sumitomo Rubber Industries: 1 patents #55 of 139Top 40%
📍 Rifu, JP: #75 of 201 inventorsTop 40%
Overall (2004): #84,800 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6695026 Pneumatic tire Shinichi Miyazaki, Kazumi Yamazaki, Osamu Toda 2004-02-24