YH

Yasumasa Hattori

SC Sumitomo Metal Mining Co.: 1 patents #37 of 99Top 40%
Overall (2017): #192,498 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9783869 Hydrometallurgical process for nickel oxide ore Yasumasa Kan, Hidetoshi Watanabe 2017-10-10