ET

Eiji Tamaoka

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #207,101 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6890830 Semiconductor device and method for fabricating the same Hideo Nakagawa 2005-05-10