Inventor
MAEDA KATSUHIKO
JP46 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
20 patentsUS6249304B1Jun 19, 2001
Image forming apparatus and image forming method for forming color images by gray-level image forming technique
RICOH KK141 citations98
US7415231B2Aug 19, 2008
Color image forming apparatus and method
RICOH KK16 citations92
US6847390B2Jan 25, 2005
Method and apparatus for image forming capable of effectively adjusting an image recording start position
RICOH KK22 citations92
US6833856B2Dec 21, 2004
Light beam magnification error auto correcting apparatus and method
RICOH KK34 citations92
US6292206B1Sep 18, 2001
Image forming apparatus and method of producing light quantity correction data
RICOH KK36 citations92
US6137518AOct 24, 2000
Image forming apparatus having an LED array head for forming image dots based on a pitch of the LEDs
RICOH KK38 citations92
US7313352B2Dec 25, 2007
Image forming apparatus, method of controlling same, machine-readable medium and process cartridge
RICOH KK30 citations90
US7760222B2Jul 20, 2010
Image forming apparatus and method with improved capabilities of correcting image magnification error
RICOH KK13 citations84
US7679634B2Mar 16, 2010
Method and apparatus for image forming capable of detecting a reference signal for a lighting control
RICOH KK8 citations84
US7627277B2Dec 1, 2009
Image forming apparatus and image forming method
RICOH KK8 citations84
US7595812B2Sep 29, 2009
Image forming apparatus, printer apparatus, facsimile apparatus, and copying machine
RICOH KK8 citations84
US7586510B2Sep 8, 2009
Image forming apparatus and image deviation correcting method
RICOH KK8 citations84
US7294824B2Nov 13, 2007
Light beam scanning device, image forming apparatus, and light beam scanning method
RICOH KK12 citations84
US7224378B2May 29, 2007
Method and apparatus for optical recording and image forming capable of correcting a magnification error in scanning
RICOH KK18 citations84
US6853392B2Feb 8, 2005
Image forming apparatus that adjusts image positional deviation without fail
RICOH KK17 citations84
US6831672B2Dec 14, 2004
Image forming apparatus
RICOH KK18 citations84
US6999708B2Feb 14, 2006
Color image forming apparatus and method
RICOH KK9 citations74
US7215353B2May 8, 2007
Method and apparatus for image forming capable of effectively controlling a light beam with a pulse width modulation
RICOH KK6 citations63
US7508408B2Mar 24, 2009
Image forming apparatus capable of effectively initializing a laser drive circuit
RICOH KK2 citations61
US7742377B2Jun 22, 2010
Image forming method, apparatus and computer-readable recording medium having image forming program
RICOH KK1 citations52
MAEDA KATSUHIKO
16 patentsUS8305416B2Nov 6, 2012
Image forming apparatus, optical writing process control method, and optical writing process control program
MAEDA KATSUHIKO10 citations84
US11126108B2Sep 21, 2021
Image forming apparatus and image forming method for correcting a position of a target image
MAEDA KATSUHIKO2 citations73
US10732555B2Aug 4, 2020
Image forming apparatus with multiple image forming devices and configured to correct misalignment of same
MAEDA KATSUHIKO2 citations73
US12055882B2Aug 6, 2024
Image forming apparatus, image forming method, and storage medium
MAEDA KATSUHIKO0 citations62
US11880155B2Jan 23, 2024
Image forming apparatus, transfer device, and storage medium
MAEDA KATSUHIKO0 citations62
US8866865B2Oct 21, 2014
Image forming apparatus and turn-on time correction method
MAEDA KATSUHIKO2 citations62
US8422903B2Apr 16, 2013
Image forming apparatus and image forming method
MAEDA KATSUHIKO3 citations62
US12560883B2Feb 24, 2026
Image forming apparatus, image misalignment correction method, and non-transitory recording medium
MAEDA KATSUHIKO0 citations52
US12061433B2Aug 13, 2024
Image forming apparatus and method of correcting image positional deviation
MAEDA KATSUHIKO0 citations52
US11592774B2Feb 28, 2023
Image forming apparatus and image forming method
MAEDA KATSUHIKO0 citations52
US9436148B2Sep 6, 2016
Image forming apparatus and image forming method
MAEDA KATSUHIKO1 citations52
US8603339B2Dec 10, 2013
Activated sludge material, method for reducing excess sludge production in bioreactor, and method of controlling bioreactor
MAEDA KATSUHIKO1 citations52
US9310708B2Apr 12, 2016
Optical scanning device, image forming apparatus, and optical scanning method
MAEDA KATSUHIKO0 citations50
US9063455B2Jun 23, 2015
Light-emitting substrate, method for manufacturing the same, optical writing device, and image forming apparatus
MAEDA KATSUHIKO1 citations48
US10379455B2Aug 13, 2019
Image forming apparatus
MAEDA KATSUHIKO0 citations41
US10089559B2Oct 2, 2018
Scanner, image forming apparatus, and scanning method
MAEDA KATSUHIKO0 citations37
NIPPON CARBIDE KOGYO KK
2 patentsTOKYO SILICONE CO LTD
2 patentsUS5635002AJun 3, 1997
Method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber
TOKYO SILICONE CO LTD6 citations68
US5466510ANov 14, 1995
Structure, method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber
TOKYO SILICONE CO LTD7 citations68