YF

Yasutami Fukami

NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
Overall (All Time): #3,861,133 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5154756 Method and apparatus for preliminary treatment of molten hot metal Yoshio Nakajima 1992-10-13