RI

Ritsuo Inaba

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #132,459 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6368730 Electroluminescent device Yoshio Kishimoto 2002-04-09