Assignee
FUKUSHIMA TATSUO
JP·5 granted patents·1 pending application·6 citations·filing 2010–2015
Top patents by PatentIndex Score
6 records- 0172US8417155B2Swing-gear mechanism and image forming apparatus having multiple speed modesFUKUSHIMA TATSUO·Filed 2010·Granted Apr 9, 2013·4 cites·20 claims
- 0271US9436125B2Powder container and image forming apparatus incorporating sameFUKUSHIMA TATSUO·Filed 2015·Granted Sep 6, 2016·1 cites·19 claims
- 0356US8548357B2Drive transmission system, driving device, and image forming apparatus incorporating drive transmission systemFUKUSHIMA TATSUO·Filed 2010·Granted Oct 1, 2013·1 cites·20 claims
- 0450US8948653B2Image forming apparatus and developer containerFUKUSHIMA TATSUO·Filed 2013·Granted Feb 3, 2015·0 cites·14 claims
- 0542US2013194597A1Operation receiving apparatus, image forming apparatus, and computer readable mediumFUKUSHIMA TATSUO·Filed 2012·Application pending·0 cites
- 0639US8843050B2Drive unit, image forming apparatus including same, and driving method thereforFUKUSHIMA TATSUO·Filed 2011·Granted Sep 23, 2014·0 cites·20 claims
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