Assignee

OGAWA YOSHIKO

JP·3 granted patents·1 pending application·3 citations·filing 2010–2013

Technology mixG03G4

Top patents by PatentIndex Score

4 records

0173US9158228B2Development device and image forming apparatus incorporating sameOGAWA YOSHIKO·Filed 2012·Granted Oct 13, 2015·2 cites·15 claims
0266US8965254B2Development device, and image forming apparatus and process cartridge incorporating sameOGAWA YOSHIKO·Filed 2012·Granted Feb 24, 2015·1 cites·13 claims
0338US2013216278A1Development device, and image forming apparatus and process cartridge incorporating sameOGAWA YOSHIKO·Filed 2013·Application pending·0 cites
0437US8588635B2Development device, process cartridge incorporating same, and image forming apparatus incorporating sameOGAWA YOSHIKO·Filed 2010·Granted Nov 19, 2013·0 cites·21 claims

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