ND

Naoyuki Date

SO Sony: 1 patents #385 of 1,361Top 30%
Overall (1997): #100,113 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5639575 Non-aqueous liquid electrolyte secondary battery Atsuo Omaru, Masayuki Nagamine 1997-06-17