Assignee
OGIYAMA HIROMI
JP·6 granted patents·3 citations·filing 2009–2012
Technology mixG03G6
Top patents by PatentIndex Score
6 records- 0175US8942604B2Image forming apparatusOGIYAMA HIROMI·Filed 2012·Granted Jan 27, 2015·2 cites·15 claims
- 0268US8977153B2Image forming apparatus which uses an AC voltage and/or a DC voltage at a transfer nip depending on a surface roughness of a recording sheetOGIYAMA HIROMI·Filed 2012·Granted Mar 10, 2015·1 cites·8 claims
- 0356US8824940B2Image forming apparatus including heat transmission memberOGIYAMA HIROMI·Filed 2012·Granted Sep 2, 2014·0 cites·25 claims
- 0452US8280283B2Heat transmission member included image forming apparatusOGIYAMA HIROMI·Filed 2009·Granted Oct 2, 2012·0 cites·27 claims
- 0548US8755723B2Image forming apparatus and method of eliminating a charge on a recording medium by applying an AC voltageOGIYAMA HIROMI·Filed 2012·Granted Jun 17, 2014·0 cites·11 claims
- 0640US9152070B2Transfer device and image forming apparatusOGIYAMA HIROMI·Filed 2012·Granted Oct 6, 2015·0 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →