RY

Ryo-ma Yamaguma

SC Sumitomo Metal Mining Co.: 1 patents #51 of 112Top 50%
📍 Niihama, JP: #34 of 60 inventorsTop 60%
Overall (2019): #287,114 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10518332 Method for producing nickel powder Kazuyuki Takaishi, Shin-ichi Heguri, Yoshitomo Ozaki, Yasuo Doi 2019-12-31