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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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →