Assignee

SAKURAI HIROMI

JP·4 granted patents·62 citations·filing 2008–2012

Technology mixG03G4

Top patents by PatentIndex Score

4 records

0197US8145095B2Electrophotographic image forming apparatus with movable tray for supporting a cartridgeSAKURAI HIROMI·Filed 2008·Granted Mar 27, 2012·45 cites·37 claims
0295US8463157B2Electrophotographic image forming apparatus with movable tray for mounting cartridgesSAKURAI HIROMI·Filed 2012·Granted Jun 11, 2013·16 cites·14 claims
0355US8150296B2Color electrophotographic image forming apparatus with manually-operated unitSAKURAI HIROMI·Filed 2008·Granted Apr 3, 2012·1 cites·8 claims
0445US9176435B2Belt unit and image forming apparatus having the belt unitSAKURAI HIROMI·Filed 2011·Granted Nov 3, 2015·0 cites·11 claims

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