KS

Koji Sekai

SO Sony: 1 patents #385 of 1,361Top 30%
Overall (1997): #116,664 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683672 Non-aqueous liquid electrolyte secondary cell — 1997-11-04