AM

Akio Maruyama

Canon: 1 patents #594 of 1,247Top 50%
📍 Mobara, JP: #21 of 58 inventorsTop 40%
Overall (1989): #134,625 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882257 Electrophotographic device Teigo Sakakibara, Yuichi Hashimoto 1989-11-21