KO

Kazuhide Ohshima

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #3,906,994 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4940639 Zn-Ni alloy-plated steel sheet with improved impact adhesion Nobukazu Suzuki 1990-07-10