SE

Shunichi Etoh

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
📍 Toyonaka, JP: #733 of 1,166 inventorsTop 65%
Overall (All Time): #3,375,026 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7160825 Machinable ceramic Yasuki Yoshitomi, Tadahisa Arahori, Kuniaki Nakagawa, Kazumasa Mori 2007-01-09