Inventor
HAGIWARA TAKURO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HAGIWARA TAKURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
6 patentsUS7764888B2Jul 27, 2010
Image formation apparatus and charging control method of charging roll
FUJI XEROX CO LTD9 citations82
US7542689B2Jun 2, 2009
Charging device, image forming apparatus, computer readable medium storing charging control program and method for charging control
FUJI XEROX CO LTD4 citations61
US9063452B2Jun 23, 2015
Image forming apparatus with decrement ratio between charging roller and photoconductor drum
FUJI XEROX CO LTD2 citations60
US7634206B2Dec 15, 2009
Charging device, image forming apparatus using the same and charging controlling method
FUJI XEROX CO LTD6 citations60
US9098007B2Aug 4, 2015
Charging member, charging device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations51
US7532832B2May 12, 2009
Image forming apparatus and charge control method
FUJI XEROX CO LTD1 citations51
HAGIWARA TAKURO
3 patentsUS8515304B2Aug 20, 2013
Cleaning member for image forming apparatus, charging device, process cartridge, and image forming apparatus
HAGIWARA TAKURO3 citations58
US8249475B2Aug 21, 2012
Charging device with variation range detector and response speed controller and image forming apparatus using the same
HAGIWARA TAKURO0 citations47
US8175473B2May 8, 2012
Charging device and image forming apparatus
HAGIWARA TAKURO0 citations36