Assignee
HATTORI YOSHIO
JP4 patents
Top patents by PatentIndex Score
US8787802B2Jul 22, 2014
Developing device, process cartridge, and image-forming apparatus
HATTORI YOSHIO2 citations61
US8676099B2Mar 18, 2014
Developing apparatus, process cartridge, and image forming apparatus
HATTORI YOSHIO1 citations50
US8989621B2Mar 24, 2015
Development device, and process cartridge and image forming apparatus including same
HATTORI YOSHIO0 citations40
US9310715B2Apr 12, 2016
Developing device and image forming apparatus
HATTORI YOSHIO0 citations38