Assignee
HIRAI SHUJI
JP·8 granted patents·1 pending application·18 citations·filing 2009–2015
Top patents by PatentIndex Score
9 records- 0184US8107837B2Image forming apparatus, control method thereof, program and recording mediumHIRAI SHUJI·Filed 2009·Granted Jan 31, 2012·7 cites·17 claims
- 0276US8834189B2Rotatable connector deviceHIRAI SHUJI·Filed 2012·Granted Sep 16, 2014·6 cites·6 claims
- 0376US8503895B2Image forming apparatus capable of stably controlling image densityHIRAI SHUJI·Filed 2011·Granted Aug 6, 2013·2 cites·9 claims
- 0473US9778593B2Image forming apparatusHIRAI SHUJI·Filed 2015·Granted Oct 3, 2017·1 cites·20 claims
- 0568US9046850B2Image forming apparatus capable of reducing image density irregularityHIRAI SHUJI·Filed 2012·Granted Jun 2, 2015·1 cites·19 claims
- 0652US2010033743A1Image forming apparatus, print media transport device, and image quality determining methodHIRAI SHUJI·Filed 2009·Application pending·0 cites
- 0749US8808008B2Rotatable connector deviceHIRAI SHUJI·Filed 2012·Granted Aug 19, 2014·1 cites·9 claims
- 0848US8693053B2Image forming apparatus and correction effect verification methodHIRAI SHUJI·Filed 2011·Granted Apr 8, 2014·0 cites·8 claims
- 0937US8818216B2Image forming apparatus, image forming method, and computer program productHIRAI SHUJI·Filed 2010·Granted Aug 26, 2014·0 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →