KS

Keisuke Shibayama

SC Sumitomo Metal Mining Co.: 1 patents #51 of 112Top 50%
Overall (2019): #385,963 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10442715 Chromium-containing water treatment method Hiroyuki Mitsui, Osamu Nakai, Sho Shirai 2019-10-15