HO

Hideko Okada

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #140,924 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5621247 Memory device with tungsten and aluminum interconnects Shuji Hirao, Kousaku Yano 1997-04-15