FS

Fumio Sumino

Canon: 2 patents #404 of 1,756Top 25%
Overall (1994): #33,933 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5312709 Image holding member and apparatus making use of it Susumu Kadokura, Teigo Sakakibara 1994-05-17
5279916 Process for producing electrophotographic photosensitive member 1994-01-18