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Yumio Nakamura

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,490,163 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6791347 Probe apparatus applicable to a wafer level burn-in screening Masaaki Ishizaka 2004-09-14