KK

Keiji Kudo

SC Sumitomo Metal Mining Co.: 1 patents #51 of 112Top 50%
Overall (2019): #388,014 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10227675 Wet smelting method for nickel oxide ore Hirofumi Shouji, Yoshitomo Ozaki, Hiroshi Kobayashi, Satoshi Asano 2019-03-12