Assignee
NAKAJIMA KEIGO
JP·6 granted patents·14 citations·filing 2009–2012
Technology mixG03G6
Top patents by PatentIndex Score
6 records- 0188US8229318B2Image forming device having a detachable process unit supporting fluid communication between developer cartridgesNAKAJIMA KEIGO·Filed 2009·Granted Jul 24, 2012·9 cites·13 claims
- 0282US8588644B2Developing deviceNAKAJIMA KEIGO·Filed 2011·Granted Nov 19, 2013·3 cites·11 claims
- 0373US8855524B2Developing apparatus, process cartridge and image forming apparatusNAKAJIMA KEIGO·Filed 2011·Granted Oct 7, 2014·2 cites·9 claims
- 0456US8725033B2Image forming device having detachable process unitNAKAJIMA KEIGO·Filed 2012·Granted May 13, 2014·0 cites·18 claims
- 0546US8290379B2Image forming device and detachable process unitNAKAJIMA KEIGO·Filed 2010·Granted Oct 16, 2012·0 cites·23 claims
- 0640US8320780B2Image forming device and detachable process unitNAKAJIMA KEIGO·Filed 2010·Granted Nov 27, 2012·0 cites·12 claims
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