Assignee

SUGIURA TAKAO

JP·4 granted patents·3 citations·filing 2008–2012

Technology mixG03G4

Top patents by PatentIndex Score

4 records

0168US9557682B2Resin-coated carrier for electrophotographic developer and electrophotographic developer using the resin-coated carrierSUGIURA TAKAO·Filed 2012·Granted Jan 31, 2017·1 cites·12 claims
0268US8475988B2Resin-filled ferrite carrier core material for electrophotographic developer, ferrite carrier and electrophotographic developer using the ferrite carrierSUGIURA TAKAO·Filed 2011·Granted Jul 2, 2013·2 cites·12 claims
0349US8168364B2Resin-filled carrier for electrophotographic developer, and electrophotographic developer using the resin-filled carrierSUGIURA TAKAO·Filed 2009·Granted May 1, 2012·0 cites·20 claims
0448US8431311B2Resin-filled carrier for electrophotographic developer, and electrophotographic developer using the resin-filled carrierSUGIURA TAKAO·Filed 2008·Granted Apr 30, 2013·0 cites·15 claims

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