Assignee
OBA SHOTA
JP·4 granted patents·17 citations·filing 2010–2011
Technology mixG03G4
Top patents by PatentIndex Score
4 records- 0194US8401440B2Developing device and image forming apparatusOBA SHOTA·Filed 2010·Granted Mar 19, 2013·13 cites·10 claims
- 0275US8768225B2Image forming apparatus having a developer holder with a concavo-convex outer surfaceOBA SHOTA·Filed 2011·Granted Jul 1, 2014·2 cites·6 claims
- 0375US8548364B2Developing device and image-forming apparatusOBA SHOTA·Filed 2010·Granted Oct 1, 2013·2 cites·17 claims
- 0441US8447216B2Development unit, image forming apparatus, and gap adjusting methodOBA SHOTA·Filed 2011·Granted May 21, 2013·0 cites·15 claims
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