Inventor · disambiguated record
Eiji Nimura
Also filed as: NIMURA EIJI
31 granted patents·1 pending application·119 citations·filing 1986–2018
95Inventor score
Technology areasG03G
Files withKYOCERA DOCUMENT SOLUTIONS INC13KYOCERA MITA CORP9MITA INDUSTRIAL CO LTD7MURAMOTO HIDEYA1SHIMIZU TAMOTSU1
Top patents by PatentIndex Score
32 records- 0189US5233398ACleaning unit for removing residual toner on photoreceptor drum for use in image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1992·Granted Aug 3, 1993·38 cites·4 claims
- 0284US7630656B2Image forming apparatusKYOCERA MITA CORP·Filed 2007·Granted Dec 8, 2009·8 cites·6 claims
- 0379US7421226B2Developing device and image forming apparatusKYOCERA MITA CORP·Filed 2006·Granted Sep 2, 2008·6 cites·16 claims
- 0477US8913925B2Developer conveying device including a plurality of planar portions and a developing device and image forming apparatus provided with sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Dec 16, 2014·2 cites·17 claims
- 0576US7680428B2Grid wire cleaning mechanismKYOCERA MITA CORP·Filed 2007·Granted Mar 16, 2010·5 cites·13 claims
- 0674US8666292B2Developer case and image forming apparatus to which developer case is appliedSHIMIZU TAMOTSU·Filed 2012·Granted Mar 4, 2014·2 cites·23 claims
- 0771US9400453B1Developing device and image forming apparatus therewith, and developer carrying member thereinKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Jul 26, 2016·1 cites·3 claims
- 0871US7542696B2Developing device and image forming device equipped with sameKYOCERA MITA CORP·Filed 2005·Granted Jun 2, 2009·3 cites·14 claims
- 0966US9152085B2Developing device and image forming apparatus including the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2012·Granted Oct 6, 2015·1 cites·9 claims
- 1065US5850585ADestaticizer and image forming apparatus employing the sameMITA INDUSTRIAL CO LTD·Filed 1997·Granted Dec 15, 1998·18 cites·14 claims
- 1158US7647001B2Developing device and image forming device equipped with sameKYOCERA MITA CORP·Filed 2008·Granted Jan 12, 2010·1 cites·20 claims
- 1257US7555247B2Toner conveying device, developing device, and image forming device having the sameKYOCERA MITA CORP·Filed 2006·Granted Jun 30, 2009·1 cites·18 claims
- 1354US7421233B2Developing device and image forming apparatusKYOCERA MITA CORP·Filed 2006·Granted Sep 2, 2008·1 cites·9 claims
- 1452US10281837B1Developing device and image forming apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted May 7, 2019·0 cites·8 claims
- 1548US9104136B2Developer conveyance device, development device, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Aug 11, 2015·0 cites·8 claims
- 1648US9008553B2Developer conveying device, and developing device and image forming apparatus provided with sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Apr 14, 2015·0 cites·15 claims
- 1744US10156822B2Image forming apparatus that forms image on sheetKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Dec 18, 2018·0 cites·14 claims
- 1844US8989634B2Developer case that suppresses clogging due to developer, developer replenishment unit having the same, and image forming apparatus having the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2012·Granted Mar 24, 2015·0 cites·16 claims
- 1943US10409208B2Image forming apparatus for forming image on sheetKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Sep 10, 2019·0 cites·2 claims
- 2043US9274456B2Developing device comprising a conveying member having a hollow spiral shape and image forming apparatus provided with the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Mar 1, 2016·0 cites·18 claims
- 2143US9158233B2Conveyance device, development device including conveyance device, and image forming apparatus including development deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Oct 13, 2015·0 cites·18 claims
- 2243US5034773ADeveloping unit with a member for agitating the toners in a developerMITA INDUSTRIAL CO LTD·Filed 1990·Granted Jul 23, 1991·6 cites·6 claims
- 2342US10281840B2Image forming apparatus that executes cleaning operation on fixing sectionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted May 7, 2019·0 cites·12 claims
- 2442US9176429B2Developing device and image forming apparatus provided with sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Nov 3, 2015·0 cites·16 claims
- 2542US5521681AImage forming apparatusMITA INDUSTRIAL CO LTD·Filed 1995·Granted May 28, 1996·7 cites·16 claims
- 2642US4701389APhotoconductive tonerMITA INDUSTRIAL CO LTD·Filed 1986·Granted Oct 20, 1987·7 cites·2 claims
- 2741US6778796B2Driving mechanism for use in image forming apparatusKYOCERA MITA CORP·Filed 2002·Granted Aug 17, 2004·2 cites·20 claims
- 2840US8406661B2Developing device and image forming apparatus provided therewithYAMAGISHI YOSHIHIRO·Filed 2010·Granted Mar 26, 2013·0 cites·24 claims
- 2940US5412460AImage transfer unit for image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1993·Granted May 2, 1995·5 cites·13 claims
- 3039US5260760AImage forming apparatus with auxiliary image forming mechanismMITA INDUSTRIAL CO LTD·Filed 1991·Granted Nov 9, 1993·5 cites·13 claims
- 3138US8532539B2Image forming apparatusMURAMOTO HIDEYA·Filed 2010·Granted Sep 10, 2013·0 cites·16 claims
- 3237US2007086801A1Image forming apparatusKYOCERA MITA CORP·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Eiji Nimura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →