YK

Yuzo Kawano

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #84,365 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654580 Image forming apparatus Naoki Yamaguchi, Masaya Shimada, Kazuhiko Tajima 2003-11-25