RY

Ryuichi Yoshizawa

Canon: 1 patents #1,147 of 2,505Top 50%
Overall (2002): #123,505 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6381419 Image forming apparatus with developer density and developer remaining amount detection features Masahide Kinoshita, Koichi Hiroshima, Hironobu Isobe 2002-04-30