Inventor
SOMEYA YUKIMICHI
JP68 patents
⚠️ This page may combine multiple inventors who share the name “SOMEYA YUKIMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
18 patentsUS7233762B2Jun 19, 2007
Method of uniformly fixing toner to recording medium in image forming apparatus
RICOH KK52 citations96
US7127202B2Oct 24, 2006
Intermediary transfer apparatus, fixing apparatus and image forming apparatus
RICOH KK56 citations96
US7570911B2Aug 4, 2009
Image forming method and apparatus for fixing an image
RICOH KK19 citations93
US7433641B2Oct 7, 2008
Fixing member, fixing device, and image forming apparatus
RICOH KK21 citations93
US7369803B2May 6, 2008
Fixing device and image forming apparatus using the same
RICOH KK27 citations93
US7333760B2Feb 19, 2008
Fixing device with temperature control
RICOH KK31 citations93
US7299003B2Nov 20, 2007
Fixing unit and image forming apparatus providing a quick start-up and reduction in energy consumption
RICOH KK50 citations93
US7254362B2Aug 7, 2007
Fixing device, image forming apparatus using the fixing device, and heat insulating member
RICOH KK38 citations93
US7177580B2Feb 13, 2007
Image forming method and apparatus for fixing an image
RICOH KK36 citations93
US7139520B2Nov 21, 2006
Fixing device, nipping device, and image forming apparatus
RICOH KK34 citations93
US7010257B2Mar 7, 2006
Method of fixing toner on recording medium
RICOH KK26 citations93
US6957036B2Oct 18, 2005
Fixing member, fixing device, and image forming apparatus
RICOH KK32 citations93
US7269384B2Sep 11, 2007
Transfer-fixing unit with a surface layer of predefined hardness for use in an image forming apparatus
RICOH KK39 citations92
US7738827B2Jun 15, 2010
Image forming apparatus with toner image fixing unit, and the fixing method thereof
RICOH KK10 citations84
US7809317B2Oct 5, 2010
Intermediate transfer device and image forming apparatus
RICOH KK8 citations83
US7831177B2Nov 9, 2010
Discharge device, image forming unit and apparatus
RICOH KK3 citations63
US7728503B2Jun 1, 2010
Electron emission element, charging device, process cartridge, and image forming apparatus
RICOH KK4 citations62
US7715760B2May 11, 2010
Charging device, and process cartridge and image forming apparatus using the same
RICOH KK6 citations62
RICOH CO LTD
6 patentsUS8385787B2Feb 26, 2013
Image forming apparatus and medium container installed therein
RICOH CO LTD12 citations84
US11550249B2Jan 10, 2023
Heating device, belt heating device, fixing device, and image forming apparatus
RICOH CO LTD4 citations75
US11966178B2Apr 23, 2024
Heating device, belt heating device, fixing device, and image forming apparatus
RICOH CO LTD0 citations63
US10928761B2Feb 23, 2021
Image formation apparatus including a resistive heat generator driven by a power control device
RICOH CO LTD1 citations63
US11762317B2Sep 19, 2023
Pressing device and image forming apparatus incorporating same
RICOH CO LTD0 citations62
US7917070B2Mar 29, 2011
Intermediate transfer device and image forming apparatus using same
RICOH CO LTD2 citations62
FURUICHI YUUSUKE
4 patentsUS11054773B2Jul 6, 2021
Heater, heating device, fixing device, and image forming apparatus
FURUICHI YUUSUKE2 citations73
US10678171B2Jun 9, 2020
Fixing device and image forming apparatus
FURUICHI YUUSUKE3 citations73
US11237503B2Feb 1, 2022
Heater configured to maintain adequate contact pressure with a contact terminal, heating device, fixing device, and image forming apparatus
FURUICHI YUUSUKE0 citations62
US12147180B2Nov 19, 2024
Heating device, fixing device, and image forming apparatus including conductor support
FURUICHI YUUSUKE0 citations52
ADACHI TOMOYA
4 patentsUS10802431B2Oct 13, 2020
Heating device, fixing device, and image forming apparatus
ADACHI TOMOYA2 citations73
US11635715B2Apr 25, 2023
Planar heater, fixing device, image forming apparatus, and method of manufacturing planar heater
ADACHI TOMOYA1 citations62
US10969717B2Apr 6, 2021
Heating device having a motion restrictor and fixing device and image forming apparatus including the same
ADACHI TOMOYA0 citations62
US12487545B2Dec 2, 2025
Heating device including a lubricant holding region, a fixing device including the same, and an image forming apparatus including the same
ADACHI TOMOYA0 citations52
SOMEYA YUKIMICHI
4 patentsUS12092978B2Sep 17, 2024
Fixing device and image forming apparatus incorporating the same
SOMEYA YUKIMICHI0 citations62
US11500315B2Nov 15, 2022
Heating device, image forming apparatus, and thermocompression bonding apparatus having a displacement restrictor
SOMEYA YUKIMICHI0 citations62
US10928767B2Feb 23, 2021
Heating device with a guide having convex and recess portions and a connector with a conduction terminal
SOMEYA YUKIMICHI0 citations62
US8086141B2Dec 27, 2011
Electric charging apparatus and image forming apparatus using the same
SOMEYA YUKIMICHI3 citations61
KATANO YASUO
3 patentsUS8663893B2Mar 4, 2014
Fixing solution, fixing method, fixing device, image forming method and image forming apparatus
KATANO YASUO4 citations72
US8699933B2Apr 15, 2014
Fixation device, image forming apparatus, and fixation fluid storage container
KATANO YASUO2 citations62
US8463171B2Jun 11, 2013
Fixing solution, fixing method, fixing device, image forming method and image forming apparatus
KATANO YASUO4 citations62
INOUE DAISUKE
3 patentsUS11846903B2Dec 19, 2023
Belt device, fixing device, and image forming apparatus
INOUE DAISUKE0 citations62
US11635718B2Apr 25, 2023
Fixing device and image forming apparatus incorporating same
INOUE DAISUKE0 citations62
US10795295B2Oct 6, 2020
Heater, fixing device, and image forming apparatus
INOUE DAISUKE1 citations62
SHIMADA HIROYUKI
2 patentsCANON KK
1 patentHASE TAKAMASA
1 patentSAMEI MASAHIRO
1 patentYOSHINAGA HIROSHI
1 patentKANEKO FUMINARI
1 patentAOYAMA YUICHI
1 patentShowing the top 50 of 68 patents by PatentIndex Score.