RY

Ryoma Yamaguma

SC Sumitomo Metal Mining Co.: 1 patents #47 of 98Top 50%
📍 Niihama, JP: #27 of 58 inventorsTop 50%
Overall (2018): #253,072 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10156002 Method for recovering scandium Tatsuya Higaki, Hidemasa Nagai, Satoshi Asano, Hiroshi Kobayashi 2018-12-18