YK

Youhei Kattou

Canon: 2 patents #12,681 of 19,416Top 70%
Overall (All Time): #2,063,789 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8503049 Document reading apparatus Shigemichi Hamano, Nobuo Sekiguchi, Kenji Morita, Akiko Kanno, Satoshi Seki +1 more 2013-08-06
8345330 Document reading apparatus Akiko Kanno, Nobuo Sekiguchi, Shigemichi Hamano, Kenji Morita, Satoshi Seki +1 more 2013-01-01