P

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 patents
US6496665B2Dec 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 patents
US6724999B2Apr 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 patents

TDK CORP

3 patents

MARUYAMA SHINJI

1 patent

FUJITSU LTD

1 patent

Showing the top 50 of 149 patents by PatentIndex Score.