Aya Okada

RK Riso Kagaku: 1 patents #21 of 71Top 30%

📍 Ibaraki, JP: #252 of 712 inventorsTop 40%

Overall (2017): #482,814 of 506,227Top 100%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9661155	Image forming apparatus	—	2017-05-23