YS

Yoshiyuki Suzushima

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
SC Sumitomo Special Metals Co.: 1 patents #136 of 262Top 55%
📍 Suita, JP: #751 of 1,253 inventorsTop 60%
Overall (All Time): #3,874,214 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5007577 Multiple-core complex material and method of manufacturing the same Kazuyuki Nakasuji, Chihiro Hayashi 1991-04-16