Inventor · disambiguated record
Masanari Yoshikawa
Also filed as: YOSHIKAWA MASANARI
16 granted patents·39 citations·filing 2012–2018
89Inventor score
Technology areasG03G
Top patents by PatentIndex Score
16 records- 0195US9134686B2Image forming apparatus provided with movable conveying unitYOSHIKAWA MASANARI·Filed 2013·Granted Sep 15, 2015·19 cites·19 claims
- 0289US8831470B2Image-forming device provided with cleaning unit having cleaning member and treating member disposed upstream of cleaning member to treat residual toner collected by cleaning memberYOSHIKAWA MASANARI·Filed 2012·Granted Sep 9, 2014·5 cites·10 claims
- 0388US8626026B2Image forming device provided with easily removable and replaceable secondary transfer rollerYOSHIKAWA MASANARI·Filed 2012·Granted Jan 7, 2014·5 cites·8 claims
- 0484US9025995B2Image forming apparatus having belt cleaning unit and waste toner cartridge connectable to each otherYOSHIKAWA MASANARI·Filed 2013·Granted May 5, 2015·4 cites·8 claims
- 0583US9128423B2Image forming device provided with cleaner, waste toner accommodating portion, and paper guide disposed between cleaner and waste toner accommodating portionBROTHER IND LTD·Filed 2014·Granted Sep 8, 2015·2 cites·20 claims
- 0680US9201391B2Image forming apparatusBROTHER IND LTD·Filed 2014·Granted Dec 1, 2015·2 cites·20 claims
- 0768US9459585B2Image forming apparatus having opening for replacement of cartridgeBROTHER IND LTD·Filed 2014·Granted Oct 4, 2016·1 cites·14 claims
- 0866US9122198B2Developing unitSENDA SEIICHI·Filed 2013·Granted Sep 1, 2015·1 cites·12 claims
- 0959US9383694B2Image forming device provided with cleaner, waste toner accommodating portion, and paper guide disposed between cleaner and waste toner accommodating portionBROTHER IND LTD·Filed 2015·Granted Jul 5, 2016·0 cites·18 claims
- 1058US8867959B2Image forming device provided with detachable waste toner boxYOSHIKAWA MASANARI·Filed 2013·Granted Oct 21, 2014·0 cites·23 claims
- 1155US8879947B2Image forming apparatusYOSHIKAWA MASANARI·Filed 2012·Granted Nov 4, 2014·0 cites·19 claims
- 1253US10466646B2Process cartridge and image forming apparatusBROTHER IND LTD·Filed 2018·Granted Nov 5, 2019·0 cites·24 claims
- 1349US8655207B2Image forming apparatusKATO SHUICHI·Filed 2012·Granted Feb 18, 2014·0 cites·15 claims
- 1445US9377746B2Image forming apparatusKATO SHUICHI·Filed 2013·Granted Jun 28, 2016·0 cites·19 claims
- 1545US8995884B2Developing apparatus and image forming apparatusKATO SHUICHI·Filed 2013·Granted Mar 31, 2015·0 cites·18 claims
- 1640US8971768B2Developer container including an elastically deformable transporting member and image forming apparatus including the developer containerSENDA SEIICHI·Filed 2012·Granted Mar 3, 2015·0 cites·32 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →