KK

Keiji Kudo

SC Sumitomo Metal Mining Co.: 1 patents #47 of 99Top 50%
Overall (2020): #391,308 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10570480 Method for recovering scandium Hidemasa Nagai, Shin-ya Matsumoto, Hiroshi Kobayashi, Satoshi Asano 2020-02-25