Assignee
KOSHIZUKA SHINNOSUKE
JP·3 granted patents·1 pending application·0 citations·filing 2012–2017
Technology mixG03G4
Top patents by PatentIndex Score
4 records- 0149US8886094B2Toner supply device and image forming apparatusKOSHIZUKA SHINNOSUKE·Filed 2012·Granted Nov 11, 2014·0 cites·9 claims
- 0244US9897938B2Developing device and image forming apparatus incorporating sameKOSHIZUKA SHINNOSUKE·Filed 2016·Granted Feb 20, 2018·0 cites·10 claims
- 0343US10007209B2Developing device and image forming apparatus incorporating same that reduce low-flow regions of toner within the developing deviceKOSHIZUKA SHINNOSUKE·Filed 2017·Granted Jun 26, 2018·0 cites·14 claims
- 0431US2016195846A1Developing device and image forming apparatus incorporating sameKOSHIZUKA SHINNOSUKE·Filed 2015·Application pending·0 cites
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