SK

Shigeki Koyama

A. A.L.M.T.: 1 patents #1 of 7Top 15%
Sumitomo Electric Industries: 1 patents #215 of 508Top 45%
📍 Toyama, JP: #117 of 268 inventorsTop 45%
Overall (2017): #244,586 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9556501 Magnesium-based composite member, heat radiation member, and semiconductor device Isao Iwayama, Taichiro Nishikawa, Yoshiyuki Takaki, Toshiya Ikeda 2017-01-31