Inventor
ROKUTAN MINORU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “ROKUTAN MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
21 patentsUS6004669ADec 21, 1999
Electrically-conductive member and image forming apparatus using the same
FUJI XEROX CO LTD59 citations95
US5925893AJul 20, 1999
Semiconductive member and production method thereof
FUJI XEROX CO LTD34 citations90
US9372427B1Jun 21, 2016
Cleaning member, assembled member, and image forming apparatus
FUJI XEROX CO LTD7 citations83
US5851657ADec 22, 1998
Charging member
FUJI XEROX CO LTD15 citations73
US10795276B1Oct 6, 2020
Conductive roller, transfer device, process cartridge, image forming apparatus, and method for producing conductive roller
FUJI XEROX CO LTD2 citations72
US9639020B1May 2, 2017
Cleaning device, assembly, and image forming apparatus
FUJI XEROX CO LTD2 citations72
US10168635B1Jan 1, 2019
Conductive member, charging device, transfer device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD4 citations71
US10095149B1Oct 9, 2018
Conductive member, charging device, transfer device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD3 citations71
US10831133B1Nov 10, 2020
Endless belt, method for producing the endless belt, transfer device, and image forming apparatus
FUJI XEROX CO LTD2 citations62
US9063452B2Jun 23, 2015
Image forming apparatus with decrement ratio between charging roller and photoconductor drum
FUJI XEROX CO LTD2 citations60
US7072604B2Jul 4, 2006
Electro-conductive roll and image-forming apparatus using the same
FUJI XEROX CO LTD4 citations59
US7496318B2Feb 24, 2009
Charging device and image forming apparatus
FUJI XEROX CO LTD5 citations57
US10976690B1Apr 13, 2021
Transfer device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US10444654B2Oct 15, 2019
Conductive member, changing device, transfer device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9639019B2May 2, 2017
Cleaning member, image holder device, and charging device
FUJI XEROX CO LTD1 citations51
US9367020B1Jun 14, 2016
Cleaning member, process cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations51
US9098007B2Aug 4, 2015
Charging member, charging device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations51
US10151993B2Dec 11, 2018
Cleaning member, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations41
US10095147B2Oct 9, 2018
Cleaning body providing reduced in-plane density unevenness and improved cleaning performance, assembly, and image forming apparatus
FUJI XEROX CO LTD0 citations41
US9841697B2Dec 12, 2017
Cleaning member, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations41
US9778588B2Oct 3, 2017
Cleaning member, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations41
FUJIFILM BUSINESS INNOVATION CORP
9 patentsUS12072648B2Aug 27, 2024
Conductive roller, transfer device, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12050417B2Jul 30, 2024
Transfer device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11927899B2Mar 12, 2024
Endless belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11841651B2Dec 12, 2023
Endless belt, belt unit, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11630404B2Apr 18, 2023
Conductive roller, transfer device, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11537068B2Dec 27, 2022
Intermediate transfer body and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11513455B1Nov 29, 2022
Conductive roller, transfer device, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11513454B1Nov 29, 2022
Conductive roll, transfer device, process cartridge, and image forming apparatus for image transfer
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11429041B1Aug 30, 2022
Conductive roll, transfer device, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62