YD

Yasuo Doi

SC Sumitomo Metal Mining Co.: 1 patents #51 of 112Top 50%
Overall (2019): #217,283 of 560,194Top 40%
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, Ryo-ma Yamaguma, Yoshitomo Ozaki 2019-12-31