YI

Yoshiharu Itahana

DC Dowa Metaltech Co.: 1 patents #50 of 80Top 65%
📍 Chiyoda, JP: #1,177 of 1,712 inventorsTop 70%
Overall (All Time): #3,299,274 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7776426 Ceramic circuit substrate and manufacturing method thereof Junji Nakamura, Akio Sawabe 2010-08-17