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JP3 patents

Top patents by PatentIndex Score

US8532538B2Sep 10, 2013

Image forming apparatus featuring supply of developers having different toner ratios

INOUE RYO7 citations82

US8311441B2Nov 13, 2012

Charging apparatus having cleaning device

INOUE RYO1 citations50

US8213049B2Jul 3, 2012

Image forming apparatus

INOUE RYO0 citations50