Inventor
NOMURA YUJIRO
JP160 patents
⚠️ This page may combine multiple inventors who share the name “NOMURA YUJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
47 patentsUS6708011B2Mar 16, 2004
System for forming color images
SEIKO EPSON CORP331 citations99
US6944415B2Sep 13, 2005
Image carrier cartridge having multiple image carriers
SEIKO EPSON CORP100 citations98
US5883732AMar 16, 1999
Optical scanner
SEIKO EPSON CORP52 citations96
US7425971B2Sep 16, 2008
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP13 citations93
US7058345B2Jun 6, 2006
Transfer belt unit and image forming apparatus using the same
SEIKO EPSON CORP19 citations93
US6865361B2Mar 8, 2005
Transfer belt unit and image forming apparatus using the same
SEIKO EPSON CORP28 citations93
US6825867B2Nov 30, 2004
Organic electroluminescent array exposure head, method of fabricating the same, and image forming apparatus using the same
SEIKO EPSON CORP30 citations93
US6799011B2Sep 28, 2004
Tandem-type color image forming apparatus
SEIKO EPSON CORP44 citations93
US6618065B2Sep 9, 2003
Image forming apparatus having a plurality of writing electrodes
SEIKO EPSON CORP24 citations93
US6515692B2Feb 4, 2003
Image forming apparatus having writing electrodes as a writing device
SEIKO EPSON CORP21 citations93
US5950052ASep 7, 1999
Image forming apparatus
SEIKO EPSON CORP34 citations93
US7436564B2Oct 14, 2008
Light 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 light
SEIKO EPSON CORP19 citations92
US6989849B2Jan 24, 2006
Exposure head and image forming apparatus using the same
SEIKO EPSON CORP32 citations92
US6907215B2Jun 14, 2005
Developing device and image forming apparatus incorporating the same
SEIKO EPSON CORP26 citations92
US6445483B2Sep 3, 2002
Optical scanning apparatus
SEIKO EPSON CORP23 citations92
US6334034B1Dec 25, 2001
Detachable cleaning device for an image forming apparatus
SEIKO EPSON CORP17 citations92
US5781323AJul 14, 1998
Optical scanner
SEIKO EPSON CORP19 citations92
US5673136ASep 30, 1997
Optical scanner
SEIKO EPSON CORP22 citations92
US5600476AFeb 4, 1997
Optical scanner
SEIKO EPSON CORP29 citations92
US7995085B2Aug 9, 2011
Line head, and an image forming apparatus using the line head
SEIKO EPSON CORP10 citations84
US7944463B2May 17, 2011
Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus
SEIKO EPSON CORP7 citations84
US7835082B2Nov 16, 2010
Line head and image forming apparatus
SEIKO EPSON CORP11 citations84
US7764429B2Jul 27, 2010
Lens array, A line head and an image forming apparatus using the line head
SEIKO EPSON CORP10 citations84
US7760215B2Jul 20, 2010
Line head and an image forming apparatus using the line head
SEIKO EPSON CORP13 citations84
US7733364B2Jun 8, 2010
Line head and an image forming apparatus using such a line head
SEIKO EPSON CORP8 citations84
US7564473B2Jul 21, 2009
Apparatus for forming latent image using line head and control method for such apparatus
SEIKO EPSON CORP8 citations84
US7486306B2Feb 3, 2009
Optical writing device and method of manufacturing the same
SEIKO EPSON CORP10 citations84
US7415227B2Aug 19, 2008
Image forming apparatus
SEIKO EPSON CORP10 citations84
US7405743B2Jul 29, 2008
Image forming method and apparatus
SEIKO EPSON CORP10 citations84
US7333758B2Feb 19, 2008
Image forming apparatus
SEIKO EPSON CORP12 citations84
US7298350B2Nov 20, 2007
Image forming apparatus
SEIKO EPSON CORP14 citations84
US7119826B2Oct 10, 2006
Oranic EL array exposure head, imaging system incorporating the same, and array-form exposure head fabrication process
SEIKO EPSON CORP11 citations84
US7020417B2Mar 28, 2006
Image carrier cartridge, an exposure head shielded from light, and image forming apparatus using these
SEIKO EPSON CORP16 citations84
US6708013B2Mar 16, 2004
Color image forming apparatus
SEIKO EPSON CORP18 citations84
US6661442B2Dec 9, 2003
Image forming apparatus having writing electrodes for forming an electrostatic latent image
SEIKO EPSON CORP14 citations84
US6518990B2Feb 11, 2003
Image forming apparatus for forming an electrostatic latent image on a latent image carrier
SEIKO EPSON CORP18 citations84
US7782351B2Aug 24, 2010
Exposure head
SEIKO EPSON CORP6 citations74
US7778562B2Aug 17, 2010
Exposure head controller, exposure head and image formation device
SEIKO EPSON CORP6 citations74
US7733360B2Jun 8, 2010
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP4 citations74
US7719554B2May 18, 2010
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP5 citations74
US7719739B2May 18, 2010
Light scanning apparatus, method of controlling the same and image forming apparatus equipped with the same
SEIKO EPSON CORP5 citations74
US7652786B2Jan 26, 2010
Device adapted for adjustment of scan position of light beam
SEIKO EPSON CORP6 citations74
US7626605B2Dec 1, 2009
Apparatus for and method of forming image using oscillation mirror
SEIKO EPSON CORP6 citations74
US7557976B2Jul 7, 2009
Light scanning apparatus and method to prevent damage to an oscillation mirror, reducing its amplitude, in an abnormal control condition via a detection signal outputted to a controller even though the source still emits light
SEIKO EPSON CORP5 citations74
US7538784B2May 26, 2009
Line head and image forming apparatus incorporating the same
SEIKO EPSON CORP6 citations74
US7443414B2Oct 28, 2008
Apparatus for and method of forming image using oscillation mirror
SEIKO EPSON CORP5 citations74
US7411601B2Aug 12, 2008
Exposure head
SEIKO EPSON CORP7 citations74
MICROVISION INC
1 patentNOMURA YUJIRO
1 patentMIZUSHIMA NOBUYUKI
1 patentShowing the top 50 of 160 patents by PatentIndex Score.