Inventor · disambiguated record
Michiya Okamoto
Also filed as: OKAMOTO MICHIYA
24 granted patents·46 citations·filing 2008–2017
93Inventor score
Top patents by PatentIndex Score
24 records- 0184US8254823B2Waste toner storage unit and image forming apparatus using sameNAGASHIMA HIROYUKI·Filed 2008·Granted Aug 28, 2012·7 cites·25 claims
- 0282US7953363B2Lubricant applicator and image forming apparatus including sameRICOH CO LTD·Filed 2009·Granted May 31, 2011·11 cites·19 claims
- 0380US9395678B2Waste toner container and image forming apparatusKARASAWA SHINYA·Filed 2015·Granted Jul 19, 2016·2 cites·20 claims
- 0478US7844198B2Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridgeRICOH CO LTD·Filed 2009·Granted Nov 30, 2010·5 cites·7 claims
- 0576US8676107B2Lubricant applying device, process cartridge, and image forming apparatusOKAMOTO MICHIYA·Filed 2011·Granted Mar 18, 2014·2 cites·12 claims
- 0676US8655205B2Waste toner container and image forming apparatus including sameKARASAWA SHINYA·Filed 2012·Granted Feb 18, 2014·2 cites·11 claims
- 0774US8611805B2Waste-toner collecting device process cartridge and image forming apparatus having the sameKOIKE TOSHIO·Filed 2010·Granted Dec 17, 2013·2 cites·7 claims
- 0873US8934808B2Charging device, including a cleaning device to clean a charging rollerAMEMIYA KEN·Filed 2011·Granted Jan 13, 2015·2 cites·14 claims
- 0970US8369770B2Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficientlyRICOH CO LTD·Filed 2009·Granted Feb 5, 2013·3 cites·15 claims
- 1070US8041280B2Lubricant applying device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2009·Granted Oct 18, 2011·3 cites·10 claims
- 1168US9500996B2Sealing member, toner conveying device, and image forming apparatusAZEYANAGI YUTA·Filed 2015·Granted Nov 22, 2016·1 cites·20 claims
- 1268US8989619B2Image forming apparatus having transfer belt contact and separating mechanism interfering with removable unitKARASAWA SHINYA·Filed 2013·Granted Mar 24, 2015·1 cites·13 claims
- 1368US8655254B2Lubricant applicator, image forming apparatus, and method of mounting lubricant applicatorARAI YUJI·Filed 2010·Granted Feb 18, 2014·1 cites·18 claims
- 1466US8958737B2Lubricant Supplying Device, Process Cartridge, and Image Forming ApparatusKARASAWA SHINYA·Filed 2012·Granted Feb 17, 2015·1 cites·12 claims
- 1564US9031469B2Image forming apparatus and process cartridge incorporated thereinIWASAKI TAKUMA·Filed 2011·Granted May 12, 2015·1 cites·9 claims
- 1664US8565661B2Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating sameOKAMOTO MICHIYA·Filed 2009·Granted Oct 22, 2013·2 cites·19 claims
- 1751US10281866B2Image forming apparatus and process cartridgeOKAMOTO MICHIYA·Filed 2017·Granted May 7, 2019·0 cites·20 claims
- 1849US8588672B2Lubricant applicator, process cartridge, transfer unit, and image forming apparatusARAI YUJI·Filed 2011·Granted Nov 19, 2013·0 cites·16 claims
- 1948US8090293B2Process cartridge and image forming apparatus employing sameARAI YUJI·Filed 2009·Granted Jan 3, 2012·0 cites·13 claims
- 2046US8620203B2Waste toner container and image forming apparatus incorporating sameKARASAWA SHINYA·Filed 2011·Granted Dec 31, 2013·0 cites·19 claims
- 2145US8918016B2Process cartridge and image forming apparatus including sameOKAMOTO MICHIYA·Filed 2013·Granted Dec 23, 2014·0 cites·9 claims
- 2245US8494428B2Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unitAZEYANAGI YUTA·Filed 2010·Granted Jul 23, 2013·0 cites·15 claims
- 2342US8185032B2Used toner collection device and image forming apparatusONO HIROSHI·Filed 2008·Granted May 22, 2012·0 cites·5 claims
- 2438US9429895B2Cleaning device and image forming apparatusTERAJI HAJIME·Filed 2015·Granted Aug 30, 2016·0 cites·20 claims
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