YO

Yoshiyuki Okada

RK Riso Kagaku: 1 patents #2 of 25Top 8%
Overall (2023): #192,763 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11629019 Medium feeding apparatus Yoshihisa Morita 2023-04-18