YM

Yoshiaki Matsumura

SC Sumitomo Metal Mining Co.: 1 patents #47 of 99Top 50%
📍 Kure, JP: #23 of 68 inventorsTop 35%
Overall (2020): #211,775 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10850330 Process for producing nickel powder Junji Ishii, Hiroyuki Tanaka, Shingo Murakami, Yuki Kumagai, Masaya Yukinobu 2020-12-01