Assignee
MATSUDA HIROMICHI
JP·14 granted patents·1 pending application·49 citations·filing 2007–2019
Top patents by PatentIndex Score
15 records- 0194US8845472B2Drive transmission unit and image forming apparatus including sameMATSUDA HIROMICHI·Filed 2012·Granted Sep 30, 2014·10 cites·12 claims
- 0294US8588651B2Rotary drive device with a planetary gear mechanism to drive a rotary body, and image forming apparatus including the sameMATSUDA HIROMICHI·Filed 2011·Granted Nov 19, 2013·9 cites·10 claims
- 0391US8503910B2Drive device and image forming apparatus including sameMATSUDA HIROMICHI·Filed 2011·Granted Aug 6, 2013·7 cites·5 claims
- 0480US10392213B2Sheet conveying device and image forming apparatus incorporating the sheet conveying deviceMATSUDA HIROMICHI·Filed 2017·Granted Aug 27, 2019·2 cites·16 claims
- 0580US9658578B2Transfer device and image forming apparatusMATSUDA HIROMICHI·Filed 2016·Granted May 23, 2017·2 cites·18 claims
- 0677US9042784B2Rotating-body driving device and image forming apparatusMATSUDA HIROMICHI·Filed 2013·Granted May 26, 2015·2 cites·10 claims
- 0773US8081905B2Image forming apparatus and method of correcting rotation angular velocity of image bearing memberMATSUDA HIROMICHI·Filed 2007·Granted Dec 20, 2011·4 cites·9 claims
- 0872US10730713B2Sheet conveying device and image forming apparatus incorporating the sheet conveying deviceMATSUDA HIROMICHI·Filed 2019·Granted Aug 4, 2020·1 cites·6 claims
- 0971US10584008B2Sheet conveying device and image forming apparatus incorporating the sheet conveying deviceMATSUDA HIROMICHI·Filed 2018·Granted Mar 10, 2020·1 cites·21 claims
- 1069US8538310B2Image transfer apparatus, image fixing apparatus, and registration apparatus which prevent a load torque variation upon entry or exit of a sheet into a nipping portionMATSUDA HIROMICHI·Filed 2008·Granted Sep 17, 2013·3 cites·18 claims
- 1169US8403317B2Sheet conveyance device and image forming apparatus employing sameMATSUDA HIROMICHI·Filed 2011·Granted Mar 26, 2013·2 cites·20 claims
- 1269US8165502B2Belt driving controller, belt rotating device, and image forming apparatusMATSUDA HIROMICHI·Filed 2008·Granted Apr 24, 2012·3 cites·20 claims
- 1366US8428476B2Image forming apparatus for detecting speed fluctuationMATSUDA HIROMICHI·Filed 2009·Granted Apr 23, 2013·3 cites·8 claims
- 1458US10323719B2Planetary gear assembly, drive unit including the planetary gear assembly, and image forming apparatus including the drive unit, and installation method for planetary gear assemblyMATSUDA HIROMICHI·Filed 2016·Granted Jun 18, 2019·0 cites·8 claims
- 1550US2013260952A1Planetary gear assembly, drive unit including the planetary gear assembly, and image forming apparatus including the drive unit, and installation method for planetary gear assemblyMATSUDA HIROMICHI·Filed 2013·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →