YM

Yuichiro Maeyama

Ricoh Company: 3 patents #185 of 1,487Top 15%
Overall (2020): #61,323 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10875730 Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and sheet conveying method using the sheet conveying device Eri Uchida, Motoharu Takahashi, Tomohiro Egawa 2020-12-29
10807367 Liquid discharge device and liquid discharge apparatus including liquid discharge device Hiroaki Miyagawa 2020-10-20
10792912 Liquid discharge apparatus Yasuyuki Horie 2020-10-06