KS

Keisuke Sugiyama

Ricoh Company: 2 patents #192 of 1,125Top 20%
Overall (2022): #139,279 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11530107 Sheet processing apparatus and image forming system incorporating the sheet processing apparatus Tomohiro Furuhashi 2022-12-20
11442391 Drive control device, driving device, sheet conveying device, and image forming apparatus Hidehiko Fujiwara, Jun Yamada, Takashi Saito, Ikuhisa Okamoto 2022-09-13