RK

Ryuichi Kojima

Canon: 19 patents #3,464 of 19,416Top 20%
FI Fujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%
NE Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #152,347 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5927702 Sheet feeder and image forming apparatus using the same Hiroyuki Ishii, Yuzuru Tsurumi, Masahide Tanoue, Hidehiko Kajiya, Akira Yuza 1999-07-27