YK

Yasumasa Kan

SC Sumitomo Metal Mining Co.: 1 patents #26 of 82Top 35%
Overall (2016): #180,009 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9255013 Method for producing hematite for ironmaking Hideki Sasaki, Yoshitomo Ozaki, Manabu Enomoto, Hirofumi Shouji, Tatsuya Higaki +1 more 2016-02-09