MI

Masaki Imamura

SC Sumitomo Metal Mining Co.: 1 patents #2 of 24Top 9%
Overall (2005): #146,153 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6921426 Process of recovering copper from ore Hideyuki Okamoto, Iichi Nakamura 2005-07-26