Assignee
FUKAMACHI YASUO
JP·9 granted patents·70 citations·filing 2012–2013
Top patents by PatentIndex Score
9 records- 0195US8938187B2Process cartridgeFUKAMACHI YASUO·Filed 2012·Granted Jan 20, 2015·10 cites·16 claims
- 0289US8983346B2Development deviceFUKAMACHI YASUO·Filed 2012·Granted Mar 17, 2015·4 cites·11 claims
- 0379USD694816SToner cartridgeFUKAMACHI YASUO·Filed 2012·Granted Dec 3, 2013·24 cites·1 claims
- 0476USD694815SToner cartridgeFUKAMACHI YASUO·Filed 2012·Granted Dec 3, 2013·21 cites·1 claims
- 0574US9014592B2Developing device having seal members to restrict toner leakageFUKAMACHI YASUO·Filed 2013·Granted Apr 21, 2015·2 cites·23 claims
- 0657US8942594B2Developing cartridgeFUKAMACHI YASUO·Filed 2012·Granted Jan 27, 2015·0 cites·18 claims
- 0757USD694814SPhotosensitive drum unitFUKAMACHI YASUO·Filed 2012·Granted Dec 3, 2013·9 cites·1 claims
- 0845US9020390B2Developing device having seal members to restrict toner leakageFUKAMACHI YASUO·Filed 2013·Granted Apr 28, 2015·0 cites·12 claims
- 0941US8837984B2Image forming systemFUKAMACHI YASUO·Filed 2012·Granted Sep 16, 2014·0 cites·5 claims
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