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Yoshifumi Nakamura

Sumitomo Electric Industries: 2 patents #504 of 3,352Top 20%
Overall (2002): #34,205 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6372547 Method for manufacturing electronic device with resin layer between chip carrier and circuit wiring board Yoshihiro Bessho, Minehiro Itagaki 2002-04-16
6365499 Chip carrier and method of manufacturing and mounting the same Yoshihiro Bessho, Minehiro Itagaki 2002-04-02