Inventor
SEKI TAKAYUKI
JP94 patents
⚠️ This page may combine multiple inventors who share the name “SEKI TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEKI TAKAYUKI
8 patentsUS10289037B2May 14, 2019
Fixing device and image forming apparatus
SEKI TAKAYUKI2 citations73
US10222732B2Mar 5, 2019
Fixing device having a lateral end heater and image forming apparatus incorporating same
SEKI TAKAYUKI2 citations73
US9989905B2Jun 5, 2018
Fixing device and image forming apparatus
SEKI TAKAYUKI2 citations73
US11604425B2Mar 14, 2023
Fixing device and image forming apparatus incorporating same
SEKI TAKAYUKI0 citations62
US11429043B2Aug 30, 2022
Image forming apparatus having variabale heat generation states
SEKI TAKAYUKI1 citations62
US11378904B2Jul 5, 2022
Image forming apparatus and heating device comprising plural pressing devices configured to generate different pressing forces
SEKI TAKAYUKI0 citations62
US11143996B2Oct 12, 2021
Heating device, fixing device and image forming apparatus
SEKI TAKAYUKI0 citations62
US10884366B2Jan 5, 2021
Heater, fixing device, and image forming apparatus
SEKI TAKAYUKI0 citations62
RICOH KK
6 patentsUS5915147AJun 22, 1999
Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
RICOH KK122 citations97
US5832354ANov 3, 1998
Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
RICOH KK134 citations97
US6305636B1Oct 23, 2001
Web driving device
RICOH KK27 citations93
US5970298AOct 19, 1999
Fixing method and device with a controllable web system and image forming apparatus incorporating the method device and system
RICOH KK25 citations93
US5625442AApr 29, 1997
Fixing device having a cleaning blade
RICOH KK12 citations74
US6694121B2Feb 17, 2004
Fixing unit and image formation apparatus
RICOH KK5 citations63
RICOH CO LTD
5 patentsUS8351807B2Jan 8, 2013
Fixing unit including heating area adjustor and image forming apparatus using same
RICOH CO LTD14 citations84
US11550249B2Jan 10, 2023
Heating device, belt heating device, fixing device, and image forming apparatus
RICOH CO LTD4 citations75
US10317823B2Jun 11, 2019
Fixing device and image forming apparatus having a thermal conduction aid contacting a nip formation pad
RICOH CO LTD3 citations73
US11966178B2Apr 23, 2024
Heating device, belt heating device, fixing device, and image forming apparatus
RICOH CO LTD0 citations63
US10488798B2Nov 26, 2019
Fixing device with nip former longer than opposed rotator
RICOH CO LTD1 citations62
CANON KK
4 patentsUS6690417B1Feb 10, 2004
Image processing method, an image processing apparatus, an image input device, a photographing device, a photographing system, a communication device, a communication system, and a storage medium
CANON KK104 citations97
US7319484B2Jan 15, 2008
Image processing method, an image processing apparatus, an image input device, a photographing device, a photographing system, a communication device, a communication system, and a storage medium
CANON KK9 citations84
US5627569AMay 6, 1997
Display control apparatus and method with initialization capability
CANON KK18 citations84
US5717420AFeb 10, 1998
Display control apparatus and method
CANON KK15 citations73
SAWADA KAZUNARI
4 patentsUS10295937B2May 21, 2019
Fixing device and image forming apparatus
SAWADA KAZUNARI2 citations72
US10025247B2Jul 17, 2018
Fixing device including a pressure pad with at least one mouth, and image forming apparatus incorporating same
SAWADA KAZUNARI3 citations72
US9874839B2Jan 23, 2018
Fixing device and image forming apparatus
SAWADA KAZUNARI2 citations72
US10241448B2Mar 26, 2019
Fixing device and image forming apparatus having nip pad including a center bend line
SAWADA KAZUNARI1 citations62
YOSHINAGA HIROSHI
3 patentsUS10331062B2Jun 25, 2019
Image forming apparatus and image forming method
YOSHINAGA HIROSHI2 citations73
US10295939B2May 21, 2019
Fixing device including a pressure rotator and a thermal conduction aid, and image forming apparatus including the fixing device
YOSHINAGA HIROSHI2 citations73
US10042295B2Aug 7, 2018
Fixing device, image forming apparatus, and image forming method
YOSHINAGA HIROSHI4 citations73
IKEBUCHI YUTAKA
2 patentsMATSUDA RYOHEI
2 patentsSETO TAKASHI
2 patentsMIMBU RYUUICHI
2 patentsARAI YUJI
1 patentFURUICHI YUUSUKE
1 patentFUJIMOTO IPPEI
1 patentISHII KENJI
1 patentSAITO KAZUYA
1 patentTAKAGI HIROMASA
1 patentYAMANO MOTOYOSHI
1 patentPANASONIC IP MAN CO LTD
1 patentYAMAGUCHI YOSHIKI
1 patentADACHI TOMOYA
1 patentSHIMOKAWA TOSHIHIKO
1 patentKAWATA TEPPEI
1 patentShowing the top 50 of 94 patents by PatentIndex Score.