TO

Toshio Oshima

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
📍 Itabashi, JP: #6 of 18 inventorsTop 35%
Overall (2003): #100,186 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533464 Connection unit, optical fiber line unit, optical cable, and optical transmission system Yoshiaki Terasawa 2003-03-18