Inventor
SAEKI KAZUCHIKA
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SAEKI KAZUCHIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
11 patentsUS6336025B1Jan 1, 2002
Intermediate transfer belt, method of producing intermediate transfer belt, and image forming apparatus using the same intermediate transfer belt
RICOH KK59 citations96
US7502583B2Mar 10, 2009
Transfer device and image forming apparatus for enhancement of an image stored on a recording medium
RICOH KK25 citations92
US7277657B2Oct 2, 2007
Cleaning device and image forming apparatus including the cleaning device that controls occurrences of background fouling and abnormal image
RICOH KK22 citations89
US7627268B2Dec 1, 2009
Image forming apparatus capable of providing a stable belt movement in a belt unit
RICOH KK10 citations84
US7555236B2Jun 30, 2009
Image forming method and apparatus for effectively performing a cleaning operation of a transfer member
RICOH KK13 citations84
US7509073B2Mar 24, 2009
Image forming apparatus and belt unit
RICOH KK19 citations84
US7499665B2Mar 3, 2009
Belt device including an annular belt, and an image forming apparatus for detection of rotational angular speed or rotational angular displacement
RICOH KK11 citations84
US7609998B2Oct 27, 2009
Transfer unit and image forming apparatus
RICOH KK6 citations63
US7813683B2Oct 12, 2010
Belt detaching device and image forming apparatus including belt detaching device
RICOH KK4 citations62
US7519303B2Apr 14, 2009
Image forming apparatus with color shift correction
RICOH KK0 citations42
US7424233B2Sep 9, 2008
Image forming apparatus for forming images with at least two process speeds
RICOH KK0 citations42
HOZUMI YOSHIKI
11 patentsUS9238552B2Jan 19, 2016
Belt tracking system, roller assembly, and image forming apparatus including same
HOZUMI YOSHIKI11 citations84
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
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
7 patentsUS7933546B2Apr 26, 2011
Lubricant applying device and image forming apparatus
RICOH CO LTD11 citations84
US7899386B2Mar 1, 2011
Image forming apparatus and guide therefor capable of reducing toner scattered on recording medium
RICOH CO LTD9 citations84
US7929877B2Apr 19, 2011
Transfer device and image forming apparatus having at least two contacting members applied with corresponding transfer biases
RICOH CO LTD3 citations62
US7848692B2Dec 7, 2010
Neutralization unit and image forming apparatus having a neutralization unit for removing electric charge
RICOH CO LTD6 citations62
US10088781B2Oct 2, 2018
Image forming apparatus and image forming method
RICOH CO LTD0 citations52
US9563153B2Feb 7, 2017
Image forming apparatus and image forming method
RICOH CO LTD0 citations52
US9417565B2Aug 16, 2016
Conveyor system and image forming apparatus including same
RICOH CO LTD0 citations52
ASAOKA AKIRA
3 patentsUS8657104B2Feb 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
US9260248B2Feb 16, 2016
Belt positioning system, multi-roller assembly and image forming apparatus employing same
ASAOKA AKIRA1 citations51
SAEKI KAZUCHIKA
2 patentsUS8175479B2May 8, 2012
Transfer device and image forming apparatus having first and second transfer nips and first and second contacting members which apply transfer biases
SAEKI KAZUCHIKA2 citations58
US8412089B2Apr 2, 2013
Image forming apparatus and guide therefor capable of reducing toner scattered on recording medium
SAEKI KAZUCHIKA0 citations48