YM

Yuichiro Maeyama

Ricoh Company: 4 patents #49 of 1,125Top 5%
Overall (2022): #35,554 of 548,613Top 7%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11427423 Sheet conveying device and image forming apparatus incorporating the sheet conveying device Tomohiro Egawa, Motoharu Takahashi 2022-08-30
11420450 Printing apparatus Yohei Sakon, Shingo Takai, Noboru Hirano, Dai Kurabayashi 2022-08-23
11345558 Sheet conveying device, image forming apparatus incorporating the sheet conveying device, method of conveying conveyance target medium, and method of forming image on conveyance target medium using the method of forming image Tomohiro Egawa, Motoharu Takahashi 2022-05-31
11235597 Image forming apparatus and method of correcting positional deviation of sheet Takaaki KANEKO, Motoharu Takahashi, Tomohiro Egawa 2022-02-01