Inventor
YOGOSAWA KAZUKI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “YOGOSAWA KAZUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WADA YUUJI
6 patentsUS9740156B2Aug 22, 2017
Image forming apparatus that adjusts a transfer bias according to surface properties of a transfer target
WADA YUUJI2 citations72
US9395658B2Jul 19, 2016
Image forming apparatus
WADA YUUJI2 citations61
US9383691B2Jul 5, 2016
Image forming apparatus including a transfer bias controller
WADA YUUJI1 citations51
US9213271B2Dec 15, 2015
Cleaner, and image forming apparatus using the cleaner
WADA YUUJI1 citations51
US9811046B2Nov 7, 2017
Image forming apparatus
WADA YUUJI0 citations49
US10281848B2May 7, 2019
Image forming apparatus and image forming method
WADA YUUJI0 citations41
KOGURE SEIICHI
5 patentsUS9360807B2Jun 7, 2016
Image forming apparatus
KOGURE SEIICHI3 citations72
US9042779B2May 26, 2015
Transfer belt device and image forming apparatus including the same
KOGURE SEIICHI5 citations71
US10228639B2Mar 12, 2019
Image forming apparatus with a support to adjust a rotator and a guide
KOGURE SEIICHI0 citations51
US9690246B2Jun 27, 2017
Image forming apparatus including contact members disposed side by side at positions opposing a guide unit
KOGURE SEIICHI0 citations51
US9720364B2Aug 1, 2017
Image forming apparatus
KOGURE SEIICHI0 citations41
YOGOSAWA KAZUKI
5 patentsUS9248638B2Feb 2, 2016
Cleaning device and image forming apparatus incorporating same
YOGOSAWA KAZUKI2 citations61
US12189331B2Jan 7, 2025
Positioning member, holding device, process cartridge, and image forming apparatus
YOGOSAWA KAZUKI0 citations60
US9405271B2Aug 2, 2016
Cleaning device and image forming apparatus incorporating same
YOGOSAWA KAZUKI0 citations50
US8843009B2Sep 23, 2014
Image forming apparatus having a transfer member mount accommodating multiple different sizes of transfer members
YOGOSAWA KAZUKI0 citations50
US9696662B2Jul 4, 2017
Cleaning device and image forming apparatus incorporating same
YOGOSAWA KAZUKI0 citations40
SUGIURA KENJI
4 patentsUS9835987B2Dec 5, 2017
Image forming apparatus and transfer bias control
SUGIURA KENJI2 citations72
US9632461B2Apr 25, 2017
Image forming apparatus controlling transfer bias based on temperature and humidity
SUGIURA KENJI2 citations72
US9354589B2May 31, 2016
Cleaner, image forming apparatus using the cleaner, and voltage setting device
SUGIURA KENJI0 citations41
US10101690B2Oct 16, 2018
Image forming apparatus
SUGIURA KENJI0 citations40
OHSUGI TATSUYA
4 patentsFUJITA JUNPEI
4 patentsUS9405269B2Aug 2, 2016
Image forming apparatus with a guide member for a transfer belt
FUJITA JUNPEI0 citations52
US10120304B2Nov 6, 2018
Belt device including support portions and an adjuster to adjust positions of the support portions
FUJITA JUNPEI0 citations51
US9811036B2Nov 7, 2017
Belt device and image forming apparatus including same
FUJITA JUNPEI0 citations51
US9897943B2Feb 20, 2018
Belt unit, transfer unit, and image forming apparatus including a pressing member that presses an edge of a belt
FUJITA JUNPEI0 citations41
RICOH CO LTD
3 patentsUS10185255B2Jan 22, 2019
Image forming apparatus and image forming method for controlling a secondary transfer bias according to recording sheet type
RICOH CO LTD2 citations73
US9454126B2Sep 27, 2016
Cleaning device and image forming apparatus including same
RICOH CO LTD0 citations52
US11275325B2Mar 15, 2022
Image forming apparatus including a process cartridge that includes a developing device
RICOH CO LTD0 citations50