FD

Fumio Daio

Sumitomo Electric Industries: 2 patents #217 of 2,038Top 15%
📍 Nara, JP: #21 of 238 inventorsTop 9%
Overall (1997): #40,596 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5656392 Organic electrolyte batteries Akihiro Sano, Shuichi Nishino, Shusuke Oguro, Masatsugu Kondo 1997-08-12
5624771 Non-aqueous electrolyte cell Akihiro Sano, Shuichi Nishino, Shusuke Oguro, Masatsugu Kondo 1997-04-29