Assignee
KUROYAMA KOICHI
JP·2 granted patents·2 pending applications·5 citations·filing 2010–2012
Technology mixG03G4
Top patents by PatentIndex Score
4 records- 0180US8260178B2Toner cartridge and image forming apparatusKUROYAMA KOICHI·Filed 2010·Granted Sep 4, 2012·5 cites·14 claims
- 0245US8486599B2Developer and image forming apparatusKUROYAMA KOICHI·Filed 2012·Granted Jul 16, 2013·0 cites·20 claims
- 0333US2013095419A1Developer and image forming apparatusKUROYAMA KOICHI·Filed 2012·Application pending·0 cites
- 0430US2011281214A1Developing agentKUROYAMA KOICHI·Filed 2011·Application pending·0 cites
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