RK

Ryohichi Katoh

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #2,135,421 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7538901 Multifunction peripheral with efficient use of memory resources Satoru Sugishita, Katsuhiko Sasaki, Yoshihiko Abe 2009-05-26
7380243 Image forming apparatus of which programs are remotely updatable Satoru Sugishita, Yoshihiko Abe, Katsuhiko Sasaki 2008-05-27