RO

Rie Ohtsuka

Ricoh Company: 2 patents #192 of 1,125Top 20%
Overall (2022): #118,207 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11279573 Sheet holder, sheet feeding device incorporating the sheet holder, and image forming apparatus incorporating the sheet holder 2022-03-22
11242213 Sheet feeding device and image forming apparatus Daikai Zaitsu, Junichi SUGITA, Mamoru Kambayashi 2022-02-08