SO

Shuji Okada

SC Sumitomo Metal Mining Co.: 1 patents #29 of 77Top 40%
📍 Yamagata, JP: #9 of 25 inventorsTop 40%
Overall (2023): #255,087 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11608543 Oxide ore smelting method Takashi Iseki, Yukihiro Goda, Jun Kobayashi 2023-03-21