YS

Yasuo Shinya

SL Sumitomo Aluminum Smelting Company, Limited: 1 patents #5 of 5Top 100%
📍 Niihama, JP: #10 of 35 inventorsTop 30%
Overall (1982): #22,407 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4344904 Sintering method of zirconia Koichi Yamada 1982-08-17