Inventor
SHINSHI AKIRA
JP81 patents
⚠️ This page may combine multiple inventors who share the name “SHINSHI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
17 patentsUS8023861B2Sep 20, 2011
Fixing device and image-forming apparatus comprising the same
RICOH CO LTD21 citations93
US7869753B2Jan 11, 2011
Fixing device and image forming apparatus
RICOH CO LTD20 citations93
US8346105B2Jan 1, 2013
Information storage device, removable device, developer container, and image forming apparatus
RICOH CO LTD15 citations92
US8385793B2Feb 26, 2013
Image forming apparatus preventing gaps between a conveyor belt and transfer sheet
RICOH CO LTD8 citations84
US8364052B2Jan 29, 2013
Fixing device and image forming apparatus incorporating same
RICOH CO LTD10 citations84
US8010028B2Aug 30, 2011
Image forming apparatus and fixing device
RICOH CO LTD19 citations84
US7983598B2Jul 19, 2011
Fixing device and image forming apparatus
RICOH CO LTD9 citations84
US12416878B2Sep 16, 2025
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11768448B2Sep 26, 2023
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11429036B2Aug 30, 2022
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11275327B2Mar 15, 2022
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11188007B2Nov 30, 2021
Developer container which discharges toner from a lower side and includes a box section
RICOH CO LTD0 citations73
US8385804B2Feb 26, 2013
Fixing device and image forming apparatus employing the fixing device
RICOH CO LTD6 citations73
US10754275B2Aug 25, 2020
Apparatus and method for preventing an information storage device from falling from a removable device
RICOH CO LTD0 citations63
US10725398B2Jul 28, 2020
Developer container having a cap with three portions of different diameters
RICOH CO LTD0 citations63
US9256158B2Feb 9, 2016
Apparatus and method for preventing an information storage device from falling from a removable device
RICOH CO LTD0 citations63
US9128426B2Sep 8, 2015
Fixing device and image forming apparatus including same
RICOH CO LTD2 citations63
RICOH KK
10 patentsUS7454151B2Nov 18, 2008
Image forming apparatus, fixing unit having a selectively controlled power supply and associated methodology
RICOH KK66 citations98
US7330682B2Feb 12, 2008
Apparatus capable of applying a high fixing-nip pressure which is easily released when a recording sheet is stuck in a fixing mechanism
RICOH KK56 citations98
US7313353B2Dec 25, 2007
Fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unit
RICOH KK87 citations98
US7242897B2Jul 10, 2007
Image forming apparatus, roller, belt, and fixing unit of image forming apparatus
RICOH KK86 citations98
US7239838B2Jul 3, 2007
Fixing apparatus and image formation apparatus using same
RICOH KK85 citations98
US7127204B2Oct 24, 2006
Belt fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unit
RICOH KK101 citations98
US6882820B2Apr 19, 2005
Fixing device and image forming apparatus including the same
RICOH KK96 citations98
US7742714B2Jun 22, 2010
Image fixing apparatus, image forming apparatus, and image fixing method capable of effectively controlling an image fixing temperature
RICOH KK44 citations93
US7593680B2Sep 22, 2009
Image forming apparatus including a fixing apparatus capable of effectively maintaining fixability for an extended period of use
RICOH KK34 citations93
US7574153B2Aug 11, 2009
Image forming method and apparatus including adjustable conveyance speed to prevent image shock jitter
RICOH KK12 citations84
TAKAHASHI YASUFUMI
7 patentsUS9081327B2Jul 14, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI9 citations92
US9069287B2Jun 30, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI4 citations84
US8909071B2Dec 9, 2014
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI4 citations84
US9989887B2Jun 5, 2018
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US9599927B2Mar 21, 2017
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US9110402B2Aug 18, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US8660441B2Feb 25, 2014
Information storage device, removable device, developer container, and image forming apparatus
TAKAHASHI YASUFUMI1 citations63
SHINSHI AKIRA
5 patentsUS8064798B2Nov 22, 2011
Fixing device and image forming apparatus with heating member heated uniformly in circumferential direction
SHINSHI AKIRA24 citations92
US8219015B2Jul 10, 2012
Fixing device and image forming apparatus incorporating same which includes a plate spring to press a low-friction sheet
SHINSHI AKIRA15 citations84
US8428499B2Apr 23, 2013
Image forming apparatus, and fixing apparatus having a heating member to heat a fixing member
SHINSHI AKIRA6 citations73
US8213827B2Jul 3, 2012
Fixing device, image forming apparatus incorporating same, and fixing method
SHINSHI AKIRA6 citations73
US8406647B2Mar 26, 2013
Fixing device including a radiation member to cool a fixing member and a heat conductive member
SHINSHI AKIRA5 citations72
YAMAGUCHI YOSHIKI
2 patentsYOSHIKAWA MASAAKI
2 patentsHASEGAWA KENICHI
2 patentsFUJIMOTO IPPEI
1 patentYAMASHINA RYOTA
1 patentSHIMOKAWA TOSHIHIKO
1 patentSUZUKI HIROKATSU
1 patentYOSHINAGA HIROSHI
1 patentShowing the top 50 of 81 patents by PatentIndex Score.