Assignee
OBA SHOTA
JP4 patents
Top patents by PatentIndex Score
US8401440B2Mar 19, 2013
Developing device and image forming apparatus
OBA SHOTA13 citations82
US8768225B2Jul 1, 2014
Image forming apparatus having a developer holder with a concavo-convex outer surface
OBA SHOTA2 citations61
US8548364B2Oct 1, 2013
Developing device and image-forming apparatus
OBA SHOTA2 citations61
US8447216B2May 21, 2013
Development unit, image forming apparatus, and gap adjusting method
OBA SHOTA0 citations40