NY

Nobuyuki Yanagihara

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #72,245 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4837119 Sealed storage battery and method for making its electrode Munehisa Ikoma, Hiroshi Kawano, Isao Matsumoto 1989-06-06