Inventor
HOZUMI YOSHIKI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “HOZUMI YOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOZUMI YOSHIKI
17 patentsUS9238552B2Jan 19, 2016
Belt tracking system, roller assembly, and image forming apparatus including same
HOZUMI YOSHIKI11 citations84
US10496017B2Dec 3, 2019
Belt device, intermediate transfer device, and image forming apparatus
HOZUMI YOSHIKI4 citations73
US9599934B2Mar 21, 2017
Image forming apparatus having an angle adjuster for a tiltable support roller
HOZUMI YOSHIKI2 citations73
US9561912B2Feb 7, 2017
Belt tracking system, multi-roller assembly and image forming apparatus employing same
HOZUMI YOSHIKI5 citations73
US9033134B2May 19, 2015
Belt tracking system, roller assembly, and image forming apparatus including same
HOZUMI YOSHIKI2 citations62
US8944243B2Feb 3, 2015
Belt tracking system, multi-roller assembly and image forming apparatus employing same
HOZUMI YOSHIKI3 citations62
US8548350B2Oct 1, 2013
Cleaning device and image forming apparatus
HOZUMI YOSHIKI2 citations62
US8433213B2Apr 30, 2013
Cleaning device and image forming apparatus
HOZUMI YOSHIKI3 citations62
US12572089B2Mar 10, 2026
Image forming apparatus
HOZUMI YOSHIKI0 citations52
US10175614B2Jan 8, 2019
Belt device, transfer device, and image forming apparatus
HOZUMI YOSHIKI0 citations52
US10031463B2Jul 24, 2018
Belt device, belt control device, and image forming apparatus including same
HOZUMI YOSHIKI1 citations52
US9708143B2Jul 18, 2017
Belt device and image forming apparatus including same
HOZUMI YOSHIKI1 citations52
US9541881B2Jan 10, 2017
Recording medium conveying device with a separation support roller and image forming apparatus incorporating the same
HOZUMI YOSHIKI0 citations52
US9376257B2Jun 28, 2016
Belt tracking system, multi-roller assembly and image forming apparatus employing same
HOZUMI YOSHIKI0 citations52
US9104162B2Aug 11, 2015
Conveyor system and image forming apparatus including same
HOZUMI YOSHIKI1 citations52
US9291952B2Mar 22, 2016
Belt assembly and image forming apparatus including same
HOZUMI YOSHIKI0 citations41
US9250575B2Feb 2, 2016
Belt assembly and image forming apparatus including same
HOZUMI YOSHIKI0 citations41
RICOH CO LTD
5 patentsUS7899382B2Mar 1, 2011
Lubricant supplier, process cartridge including same, and image forming apparatus including same
RICOH CO LTD13 citations84
US7894758B2Feb 22, 2011
Image forming apparatus, image forming device charging device and lubricant supplying device constitution
RICOH CO LTD7 citations84
US7974565B2Jul 5, 2011
Cleaning device for image forming apparatus and process cartridge provided therewith
RICOH CO LTD2 citations63
US7949281B2May 24, 2011
Process cartridge and image forming apparatus for effectively cleaning a charging roller at predetermined intervals
RICOH CO LTD3 citations63
US9417565B2Aug 16, 2016
Conveyor system and image forming apparatus including same
RICOH CO LTD0 citations52
ASAOKA AKIRA
5 patentsUS8682208B2Mar 25, 2014
Cleaning device, image forming apparatus including same, and method for mounting same
ASAOKA AKIRA15 citations83
US8657104B2Feb 25, 2014
Belt positioning system, multi-roller assembly and image forming apparatus employing same
ASAOKA AKIRA9 citations83
US9145258B2Sep 29, 2015
Belt positioning system, multi-roller assembly and image forming apparatus employing same
ASAOKA AKIRA2 citations62
US8483605B2Jul 9, 2013
Cleaning device and image forming apparatus including same
ASAOKA AKIRA2 citations62
US9260248B2Feb 16, 2016
Belt positioning system, multi-roller assembly and image forming apparatus employing same
ASAOKA AKIRA1 citations51
RICOH KK
3 patentsUS7373101B2May 13, 2008
Method and apparatus for image forming and effectively applying lubricant to an image bearing member
RICOH KK24 citations92
US7711308B2May 4, 2010
Cleaning device, process cartridge, and image forming apparatus
RICOH KK16 citations84
US7672635B2Mar 2, 2010
Method and apparatus for image forming and effectively applying lubricant to an image bearing member
RICOH KK8 citations84
KIKUCHI HISASHI
3 patentsUS8699898B2Apr 15, 2014
Apparatus and method for changing a voltage setting for an image forming apparatus
KIKUCHI HISASHI4 citations72
US8437657B2May 7, 2013
Cleaning apparatus and image forming apparatus
KIKUCHI HISASHI5 citations72
US8699908B2Apr 15, 2014
Cleaning device and image forming apparatus including same
KIKUCHI HISASHI3 citations61
WATANABE KAZUHIKO
2 patentsUS8275301B2Sep 25, 2012
Cleaning device, method of manufacturing the cleaning device, and process unit and image forming apparatus using same
WATANABE KAZUHIKO2 citations63
US8131199B2Mar 6, 2012
Cleaning device for image forming apparatus, and process cartridge having cleaning device
WATANABE KAZUHIKO4 citations63
KUMAGAI NAOHIRO
2 patentsSUGIURA KENJI
2 patentsUS8948647B2Feb 3, 2015
Belt device and image forming apparatus incorporating same having a cleaning device which cleans utilizing different polarities
SUGIURA KENJI0 citations52
US8731431B2May 20, 2014
Belt device and image forming apparatus incorporating same having a cleaning device which cleans utilizing different polarities
SUGIURA KENJI1 citations52