FE

Fumio Echigo

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #218,775 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6459046 Printed circuit board and method for producing the same Shozo Ochi, Yoji Ueda 2002-10-01