KS

Keisuke Shibayama

SC Sumitomo Metal Mining Co.: 1 patents #10 of 40Top 25%
Overall (2011): #244,540 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7964165 Separation method for zinc sulfide Osamu Nakai, Yoshitomo Ozaki, Takao Ooishi, Satoshi Matsumoto 2011-06-21