RS

Reiko Sumida

SC Sumitomo Metal Ceramics: 1 patents #12 of 47Top 30%
📍 Mine, JP: #5 of 19 inventorsTop 30%
Overall (All Time): #2,268,448 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5607569 Method of fabricating ceramic package body for holding semiconductor devices Sumio Nakano, Kazumi Hirashita 1997-03-04
5543661 Semiconductor ceramic package with terminal vias 1996-08-06