Inventor
NISHIKAWA EIJI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
9 patentsUS9632464B2Apr 25, 2017
Image forming apparatus
KONICA MINOLTA INC2 citations72
US11130646B2Sep 28, 2021
Paper feeding parameter management system
KONICA MINOLTA INC2 citations71
US10703595B2Jul 7, 2020
Sheet feeding parameter management system
KONICA MINOLTA INC2 citations70
US11215942B2Jan 4, 2022
Image forming apparatus, transfer method, and storage medium storing transfer control program
KONICA MINOLTA INC0 citations50
US11003121B2May 11, 2021
Printing equipment and printing method
KONICA MINOLTA INC0 citations50
US9639039B2May 2, 2017
Image forming apparatus
KONICA MINOLTA INC0 citations41
US9261841B2Feb 16, 2016
Image forming apparatus
KONICA MINOLTA INC0 citations41
US9031444B2May 12, 2015
Image forming apparatus provided with fixing unit for fixing images formed on paper and method of controlling heaters of the apparatus
KONICA MINOLTA INC0 citations41
US9994050B1Jun 12, 2018
Sheet conveying system and image forming system
KONICA MINOLTA INC0 citations38
KONICA MINOLTA BUSINESS TECH
6 patentsUS7499193B2Mar 3, 2009
Image forming apparatus
KONICA MINOLTA BUSINESS TECH12 citations84
US7499072B2Mar 3, 2009
Color image forming apparatus and image forming system therewith
KONICA MINOLTA BUSINESS TECH8 citations84
US7392002B2Jun 24, 2008
Image forming apparatus and method of image forming
KONICA MINOLTA BUSINESS TECH8 citations74
US7130097B2Oct 31, 2006
Image forming apparatus
KONICA MINOLTA BUSINESS TECH7 citations73
US8010002B2Aug 30, 2011
Image forming apparatus
KONICA MINOLTA BUSINESS TECH3 citations63
US7817947B2Oct 19, 2010
Image forming apparatus and correction method of color-misregistration in an image
KONICA MINOLTA BUSINESS TECH0 citations42
KONISHIROKU PHOTO IND
5 patentsUS6911993B2Jun 28, 2005
Color image forming apparatus using registration marks
KONISHIROKU PHOTO IND40 citations96
US6839078B2Jan 4, 2005
Image forming apparatus which changes clock frequencies in accordance with recording sheet shrinkage
KONISHIROKU PHOTO IND21 citations92
US6725005B2Apr 20, 2004
Drive control method of photoreceptor drum and image forming apparatus
KONISHIROKU PHOTO IND9 citations73
US6724161B2Apr 20, 2004
Image forming apparatus and control method of motor therein
KONISHIROKU PHOTO IND6 citations62
US6801725B2Oct 5, 2004
Image forming apparatus
KONISHIROKU PHOTO IND1 citations52
KONICA CORP
5 patentsUS7542058B2Jun 2, 2009
Color image forming apparatus using registration marks
KONICA CORP9 citations84
US7126725B2Oct 24, 2006
Image reading apparatus and image forming apparatus equipped therewith
KONICA CORP13 citations84
US7876342B2Jan 25, 2011
Color image forming apparatus using registration marks
KONICA CORP4 citations73
US7453480B2Nov 18, 2008
Color image forming apparatus using registration marks
KONICA CORP5 citations73
US7079172B2Jul 18, 2006
Clock generating circuit and image-forming apparatus
KONICA CORP6 citations62
FUJI XEROX CO LTD
4 patentsUS5907375AMay 25, 1999
Input-output unit
FUJI XEROX CO LTD117 citations95
US6972732B1Dec 6, 2005
Information display system
FUJI XEROX CO LTD19 citations84
US4723174AFeb 2, 1988
Picture image processor
FUJI XEROX CO LTD15 citations73
US4621269ANov 4, 1986
Magnetic recording arrangement for thermographic printing apparatus
FUJI XEROX CO LTD3 citations60