TY

Tomisabro Yamada

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,065,517 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316376 Method for preventing wandering of strip under roller leveling in hot rolling line Takeshi Masui, Yoshiro Masui, Teruo Hiramatu 1982-02-23