Inventor · disambiguated record
Yujiro Nomura
Also filed as: NOMURA YUJIRO
160 granted patents·35 pending applications·1,500 citations·filing 1991–2025
99Inventor score
Top patents by PatentIndex Score
195 records- 0199US6708011B2System for forming color imagesSEIKO EPSON CORP·Filed 2002·Granted Mar 16, 2004·331 cites·58 claims
- 0298US6944415B2Image carrier cartridge having multiple image carriersSEIKO EPSON CORP·Filed 2003·Granted Sep 13, 2005·100 cites·44 claims
- 0393US6799011B2Tandem-type color image forming apparatusSEIKO EPSON CORP·Filed 2002·Granted Sep 28, 2004·44 cites·39 claims
- 0492US8300076B2Line head and an image forming apparatus using such a line headNOMURA YUJIRO·Filed 2010·Granted Oct 30, 2012·7 cites·3 claims
- 0592US7760215B2Line head and an image forming apparatus using the line headSEIKO EPSON CORP·Filed 2008·Granted Jul 20, 2010·13 cites·4 claims
- 0691US7636101B2MEMS scanner adapted to a laser printerMICROVISION INC·Filed 2006·Granted Dec 22, 2009·12 cites·36 claims
- 0790US8391757B2Image forming apparatus and image forming methodMIZUSHIMA NOBUYUKI·Filed 2010·Granted Mar 5, 2013·7 cites·4 claims
- 0890US7486306B2Optical writing device and method of manufacturing the sameSEIKO EPSON CORP·Filed 2005·Granted Feb 3, 2009·10 cites·5 claims
- 0990US7333758B2Image forming apparatusSEIKO EPSON CORP·Filed 2006·Granted Feb 19, 2008·12 cites·18 claims
- 1089US7995085B2Line head, and an image forming apparatus using the line headSEIKO EPSON CORP·Filed 2008·Granted Aug 9, 2011·10 cites·13 claims
- 1189US7538784B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2007·Granted May 26, 2009·6 cites·13 claims
- 1288US8807689B2Image recording device, image recording methodSEIKO EPSON CORP·Filed 2012·Granted Aug 19, 2014·5 cites·14 claims
- 1388US8274741B2Lens array, an exposure head and an image forming apparatusKOIZUMI RYUTA·Filed 2010·Granted Sep 25, 2012·5 cites·4 claims
- 1488US7733364B2Line head and an image forming apparatus using such a line headSEIKO EPSON CORP·Filed 2007·Granted Jun 8, 2010·8 cites·5 claims
- 1588US7415227B2Image forming apparatusSEIKO EPSON CORP·Filed 2005·Granted Aug 19, 2008·10 cites·13 claims
- 1688US7405743B2Image forming method and apparatusSEIKO EPSON CORP·Filed 2006·Granted Jul 29, 2008·10 cites·2 claims
- 1787US7719554B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2008·Granted May 18, 2010·5 cites·8 claims
- 1887US7564473B2Apparatus for forming latent image using line head and control method for such apparatusSEIKO EPSON CORP·Filed 2006·Granted Jul 21, 2009·8 cites·2 claims
- 1987US7411601B2Exposure headSEIKO EPSON CORP·Filed 2005·Granted Aug 12, 2008·7 cites·2 claims
- 2087US6989849B2Exposure head and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2003·Granted Jan 24, 2006·32 cites·20 claims
- 2187US6907215B2Developing device and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2002·Granted Jun 14, 2005·26 cites·18 claims
- 2287US6865361B2Transfer belt unit and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2002·Granted Mar 8, 2005·28 cites·8 claims
- 2386US7782351B2Exposure headSEIKO EPSON CORP·Filed 2007·Granted Aug 24, 2010·6 cites·3 claims
- 2486US7436564B2Light scanning apparatus and method to prevent damage to an oscillation mirror in an abnormal control condition via a detection signal outputted to a controller even though the source still emits lightSEIKO EPSON CORP·Filed 2006·Granted Oct 14, 2008·19 cites·9 claims
- 2585US7058345B2Transfer belt unit and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2004·Granted Jun 6, 2006·19 cites·10 claims
- 2685US6618065B2Image forming apparatus having a plurality of writing electrodesSEIKO EPSON CORP·Filed 2001·Granted Sep 9, 2003·24 cites·31 claims
- 2784US8311465B2Image forming apparatus and transfer apparatusNOMURA YUJIRO·Filed 2010·Granted Nov 13, 2012·4 cites·8 claims
- 2884US7733363B2Line head and image forming device using the sameSEIKO EPSON CORP·Filed 2008·Granted Jun 8, 2010·7 cites·8 claims
- 2984US7733360B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2008·Granted Jun 8, 2010·4 cites·8 claims
- 3084US7626605B2Apparatus for and method of forming image using oscillation mirrorSEIKO EPSON CORP·Filed 2007·Granted Dec 1, 2009·6 cites·7 claims
- 3184US7391003B2Apparatus and method for adjusting write start position of a scanning light beam of an image forming apparatusSEIKO EPSON CORP·Filed 2006·Granted Jun 24, 2008·7 cites·13 claims
- 3284US6515692B2Image forming apparatus having writing electrodes as a writing deviceSEIKO EPSON CORP·Filed 2001·Granted Feb 4, 2003·21 cites·13 claims
- 3383US7835082B2Line head and image forming apparatusSEIKO EPSON CORP·Filed 2008·Granted Nov 16, 2010·11 cites·15 claims
- 3483US5950052AImage forming apparatusSEIKO EPSON CORP·Filed 1997·Granted Sep 7, 1999·34 cites·42 claims
- 3582US7764429B2Lens array, A line head and an image forming apparatus using the line headSEIKO EPSON CORP·Filed 2008·Granted Jul 27, 2010·10 cites·20 claims
- 3682US7443414B2Apparatus for and method of forming image using oscillation mirrorSEIKO EPSON CORP·Filed 2005·Granted Oct 28, 2008·5 cites·8 claims
- 3781US8380112B2Image forming apparatus including a gripping unitSEIKO EPSON CORP·Filed 2010·Granted Feb 19, 2013·3 cites·7 claims
- 3881US8194106B2Line head and image forming apparatus using the sameNOMURA YUJIRO·Filed 2009·Granted Jun 5, 2012·5 cites·3 claims
- 3981US8022975B2Line head and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2008·Granted Sep 20, 2011·6 cites·7 claims
- 4081US7944463B2Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatusSEIKO EPSON CORP·Filed 2009·Granted May 17, 2011·7 cites·5 claims
- 4181US7499067B2Line head and image forming device using the sameSEIKO EPSON CORP·Filed 2007·Granted Mar 3, 2009·4 cites·17 claims
- 4281US6825867B2Organic electroluminescent array exposure head, method of fabricating the same, and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2002·Granted Nov 30, 2004·30 cites·13 claims
- 4381US6334034B1Detachable cleaning device for an image forming apparatusSEIKO EPSON CORP·Filed 2000·Granted Dec 25, 2001·17 cites·19 claims
- 4480US6708013B2Color image forming apparatusSEIKO EPSON CORP·Filed 2002·Granted Mar 16, 2004·18 cites·50 claims
- 4580US5883732AOptical scannerSEIKO EPSON CORP·Filed 1996·Granted Mar 16, 1999·52 cites·13 claims
- 4679US7907162B2Exposure head, image forming device, and image forming methodSEIKO EPSON CORP·Filed 2008·Granted Mar 15, 2011·5 cites·12 claims
- 4779US7705869B2Light shielding member, a line head and an image forming apparatus using the line headSEIKO EPSON CORP·Filed 2008·Granted Apr 27, 2010·5 cites·11 claims
- 4878US7397486B2Exposure head controller, exposure head and image formation deviceSEIKO EPSON CORP·Filed 2005·Granted Jul 8, 2008·7 cites·5 claims
- 4978US7020417B2Image carrier cartridge, an exposure head shielded from light, and image forming apparatus using theseSEIKO EPSON CORP·Filed 2003·Granted Mar 28, 2006·16 cites·18 claims
- 5078US6518990B2Image forming apparatus for forming an electrostatic latent image on a latent image carrierSEIKO EPSON CORP·Filed 2001·Granted Feb 11, 2003·18 cites·12 claims
Showing the top 50 of 195 patent records by PatentIndex Score.
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