YS

Yasuo Sakai

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
SI Sumitomo Rubber Industries: 1 patents #52 of 140Top 40%
📍 Rifu, JP: #76 of 246 inventorsTop 35%
Overall (2003): #88,713 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6612354 Pneumatic tire Shinichi Miyazaki, Kazumi Yamazaki, Osamu Toda 2003-09-02