YI

Yuji Ishikawa

Canon: 3 patents #195 of 1,756Top 15%
📍 Shimabara, JP: #6 of 25 inventorsTop 25%
Overall (1994): #7,134 of 165,921Top 5%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5291303 Facsimile apparatus 1994-03-01
5280361 Data processing apparatus 1994-01-18
5276526 Decoding device for two-dimensional codes by using first or second reference line signals 1994-01-04