SO

Shinichiro Otsuka

RK Riso Kagaku: 1 patents #23 of 45Top 55%
📍 Ibaraki, JP: #198 of 585 inventorsTop 35%
Overall (2021): #261,156 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE48686 Ink-jet printer Hirohito Kubota 2021-08-17