KO

Katsumi Okada

Ricoh Company: 1 patents #309 of 982Top 35%
Overall (2023): #372,992 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11613137 Sheet feeding device and image forming apparatus incorporating same Yuuki Nobuoka, Kenichiroh Yamahiro 2023-03-28