Inventor
HARASHIMA TAKASHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HARASHIMA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
6 patentsUS8971740B2Mar 3, 2015
Image forming apparatus
KONICA MINOLTA INC2 citations62
US8938174B2Jan 20, 2015
Image forming apparatus and image forming method
KONICA MINOLTA INC3 citations62
US12248263B2Mar 11, 2025
Image forming apparatus,adjustment method and non-transitory computer-readable recording medium encoded with adjustment program
KONICA MINOLTA INC0 citations51
US9291962B2Mar 22, 2016
Image-forming apparatus with controller and fixing portion to control toner adhesion amount
KONICA MINOLTA INC0 citations51
US9686428B2Jun 20, 2017
Equipment to determine line width of check image and image-forming apparatus using the same
KONICA MINOLTA INC0 citations50
US9762763B2Sep 12, 2017
Image inspection apparatus that determines a line width of a test image, and image forming apparatus
KONICA MINOLTA INC0 citations39
KONICA MINOLTA BUSINESS TECH
4 patentsUS7149439B2Dec 12, 2006
Method and device for estimating toner concentration and image forming apparatus equipped with such device
KONICA MINOLTA BUSINESS TECH19 citations92
US8005379B2Aug 23, 2011
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH2 citations63
US7983507B2Jul 19, 2011
Image fo ming device and image forming method
KONICA MINOLTA BUSINESS TECH3 citations62
US7181148B2Feb 20, 2007
Image forming apparatus and device for determining the density and position of a toner pattern
KONICA MINOLTA BUSINESS TECH4 citations62
SANYO ELECTRIC CO
4 patentsUS7301294B2Nov 27, 2007
Motor speed control integrated circuit
SANYO ELECTRIC CO20 citations91
US7564204B2Jul 21, 2009
Motor speed control circuit
SANYO ELECTRIC CO18 citations82
US7949234B2May 24, 2011
Motor speed control circuit
SANYO ELECTRIC CO2 citations61
US7420340B2Sep 2, 2008
Motor speed control circuit
SANYO ELECTRIC CO5 citations61
SAKAI TETSUYA
2 patentsUS8112007B2Feb 7, 2012
Image forming apparatus, tone correction method using tone patches and alignment markers, and computer-readable recording medium recorded with a tone correction program using tone patches and alignment markers
SAKAI TETSUYA2 citations62
US8233016B2Jul 31, 2012
Image forming apparatus, and exposure control method therefor
SAKAI TETSUYA0 citations40