Assignee
SATO FUMIKAZU
JP·5 granted patents·19 citations·filing 2009–2012
Technology mixG03G5
Top patents by PatentIndex Score
5 records- 0194US8170442B2Developing cartridge and image forming apparatusSATO FUMIKAZU·Filed 2009·Granted May 1, 2012·19 cites·33 claims
- 0256US8170448B2Developing cartridge having input gear and developer roller and supply roller gearsSATO FUMIKAZU·Filed 2011·Granted May 1, 2012·0 cites·14 claims
- 0353US8867948B2Cartridge configuration for maintaining contact between a transfer roller and a drumSATO FUMIKAZU·Filed 2012·Granted Oct 21, 2014·0 cites·20 claims
- 0449US8737873B2Cartridge having peeling member configured to peel off sheet from image carrierSATO FUMIKAZU·Filed 2012·Granted May 27, 2014·0 cites·12 claims
- 0544US9348304B2Process cartridgeSATO FUMIKAZU·Filed 2012·Granted May 24, 2016·0 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →