YI

Yuji Ishikawa

Canon: 1 patents #594 of 1,247Top 50%
📍 Shimabara, JP: #6 of 14 inventorsTop 45%
Overall (1989): #39,724 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4864416 Method and apparatus for reading original — 1989-09-05