Inventor
KIKUCHI KAZUHIKO
JP149 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA TEC KK
23 patentsUS6496665B2Dec 17, 2002
Image forming apparatus and fixing device
TOSHIBA TEC KK35 citations96
US6522846B2Feb 18, 2003
Fixing device having connection member for supplying AC current to an electromagnetic induction coil
TOSHIBA TEC KK32 citations92
US6377778B1Apr 23, 2002
Fixing device using induction heating
TOSHIBA TEC KK22 citations91
US6321046B1Nov 20, 2001
Induction heating fixing device having a central processing unit, and image forming apparatus using the fixing device
TOSHIBA TEC KK36 citations91
US10459380B2Oct 29, 2019
Heat reflection using reflector in fixing device and image forming apparatus
TOSHIBA TEC KK5 citations84
US6507008B2Jan 14, 2003
Image forming apparatus and fixing device for fixing a toner image to a fixing device
TOSHIBA TEC KK18 citations84
US6427056B1Jul 30, 2002
Image forming apparatus having a fixing device for fixing developer image on recording medium by subjecting heat roller to induction heating
TOSHIBA TEC KK16 citations84
US7203437B2Apr 10, 2007
Fixing apparatus and image forming apparatus
TOSHIBA TEC KK7 citations74
US6498906B2Dec 24, 2002
Image forming apparatus having fixing device for fixing developer image on recording medium by induction-heating heat roller
TOSHIBA TEC KK8 citations74
US6495810B2Dec 17, 2002
Fixing device using induction heating as a heating source
TOSHIBA TEC KK8 citations74
US11714369B2Aug 1, 2023
Heating device with thermometers and thermostats alternately arranged on a heat conductor
TOSHIBA TEC KK1 citations73
US11531297B2Dec 20, 2022
Image forming apparatus with controller adjusting power supplied to heating element based on prior use metric
TOSHIBA TEC KK2 citations73
US11320769B2May 3, 2022
Image forming apparatus configured to determine amount of power supplied to heating elements based on measured temperatures
TOSHIBA TEC KK2 citations73
US11281132B2Mar 22, 2022
Image forming apparatus and heating method
TOSHIBA TEC KK1 citations73
US11275330B2Mar 15, 2022
Image forming apparatus having a fixing unit and heating control method
TOSHIBA TEC KK3 citations73
US11237505B2Feb 1, 2022
Heating device with thermometers and thermostats alternately arranged on a heat conductor
TOSHIBA TEC KK2 citations73
US11042109B2Jun 22, 2021
Heating apparatus with thermometers and thermostats alternately arranged inside a cylindrical film
TOSHIBA TEC KK2 citations73
US10990044B2Apr 27, 2021
Image forming apparatus having a fixing unit and heating control method
TOSHIBA TEC KK3 citations73
US10928755B2Feb 23, 2021
Image forming apparatus configured to determine amount of power supplied to heating elements based on measured temperatures
TOSHIBA TEC KK3 citations73
US6405014B2Jun 11, 2002
Fixing device for fixing a developer image on a recording medium by induction-heating a heat roller
TOSHIBA TEC KK11 citations72
US12379683B2Aug 5, 2025
Heating device with thermometers and thermostats alternately arranged on a heat conductor
TOSHIBA TEC KK0 citations63
US12339612B2Jun 24, 2025
Image forming apparatus with controller for adjusting power supplied to heating element of fixing device based on cumulative prior use metric
TOSHIBA TEC KK0 citations63
US11982959B2May 14, 2024
Heating device with thermometers and thermostats alternately arranged on a heat conductor
TOSHIBA TEC KK0 citations63
TOSHIBA KK
17 patentsUS6724999B2Apr 20, 2004
Fixing apparatus
TOSHIBA KK112 citations97
US7567767B2Jul 28, 2009
Image forming apparatus and image forming process controlling method
TOSHIBA KK19 citations93
US5508795AApr 16, 1996
Developing device and image forming apparatus with the same
TOSHIBA KK46 citations93
US5436700AJul 25, 1995
Image forming apparatus with removable process unit and developing device thereof
TOSHIBA KK31 citations93
US6861627B2Mar 1, 2005
Induction heat fixing device
TOSHIBA KK31 citations92
US5270786ADec 14, 1993
Developing device using developing roller having specific structure
TOSHIBA KK28 citations92
US8050612B2Nov 1, 2011
Fixing device having a temperature-uniforming roller
TOSHIBA KK10 citations84
US7995957B2Aug 9, 2011
Image forming apparatus and fuser apparatus
TOSHIBA KK10 citations84
US7672632B2Mar 2, 2010
Fixing apparatus using induction heating system for image forming apparatus
TOSHIBA KK8 citations84
US6813456B2Nov 2, 2004
Fixing device
TOSHIBA KK5 citations74
US6625405B2Sep 23, 2003
Image forming apparatus and fixing device
TOSHIBA KK9 citations74
US5317370AMay 31, 1994
Developing apparatus including means for collecting used developing agent
TOSHIBA KK18 citations74
US5231456AJul 27, 1993
Image forming apparatus having a disordering device for disordering a developing agent remaining on an image bearing member
TOSHIBA KK11 citations74
US5210575AMay 11, 1993
Developing apparatus including a blade for forming a toner layer
TOSHIBA KK17 citations74
US5146285ASep 8, 1992
Image forming apparatus
TOSHIBA KK16 citations74
US9523949B1Dec 20, 2016
Image forming apparatus that controls an image forming section and a fixing device
TOSHIBA KK5 citations73
US7925197B2Apr 12, 2011
Fixing apparatus of image forming apparatus
TOSHIBA KK6 citations73
CANON KK
5 patentsUS4579777AApr 1, 1986
Opto-magnetic recording medium
CANON KK23 citations81
US4920007AApr 24, 1990
Magneto-optical recording medium with 9:1-1:9 aluminum or silicon oxide and aluminum or silicon nitride mixture
CANON KK7 citations73
US4777068AOct 11, 1988
Optical recording medium
CANON KK17 citations73
US4711821ADec 8, 1987
Opto-magnetic recording medium
CANON KK11 citations73
US4695510ASep 22, 1987
Opto-magnetic recording medium
CANON KK15 citations73
TDK CORP
3 patentsUS6704189B2Mar 9, 2004
Electronic device with external terminals and method of production of the same
TDK CORP48 citations92
US6400553B2Jun 4, 2002
Multi-layer ceramic electronic device and method for producing same
TDK CORP20 citations92
US6342732B1Jan 29, 2002
Chip-type multilayer electronic part
TDK CORP13 citations71
MARUYAMA SHINJI
1 patentFUJITSU LTD
1 patentShowing the top 50 of 149 patents by PatentIndex Score.