Inventor
KARASHIMA KENJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KARASHIMA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS6377777B1Apr 23, 2002
Fluorine-containing resin-coated pressure roller and heat-fixing device
CANON KK56 citations96
US10357956B2Jul 23, 2019
Shaping apparatus and shaping method
CANON KK16 citations84
US9170556B2Oct 27, 2015
Cleaning blade, method for manufacturing cleaning blade, process cartridge, and electrophotographic apparatus
CANON KK8 citations83
US6366745B1Apr 2, 2002
Image forming apparatus having a mechanism to clean a driving roller by a recording material
CANON KK7 citations73
US9541887B2Jan 10, 2017
Cleaning blade, process cartridge, and electrophotographic apparatus
CANON KK3 citations72
US9851681B2Dec 26, 2017
Image forming apparatus having a power supply common to primary transfer and secondary transfer
CANON KK0 citations51
US9588465B2Mar 7, 2017
Image forming apparatus having a power supply common to primary transfer and secondary transfer
CANON KK0 citations51
US9547272B2Jan 17, 2017
Cleaning blade and cleaning device
CANON KK1 citations51
US9501000B2Nov 22, 2016
Image forming apparatus
CANON KK1 citations51
US11052609B2Jul 6, 2021
Molding system, data processing device for generating molding data, and method of manufacturing three-dimensional object
CANON KK0 citations50
RICOH KK
9 patentsUS5857132AJan 5, 1999
Apparatus and method for cleaning a transfer device of an image forming apparatus
RICOH KK28 citations92
US5387966AFeb 7, 1995
Developing apparatus and method including grooved developer carrying roller
RICOH KK42 citations92
US5864733AJan 26, 1999
Developing device for image forming apparatus
RICOH KK44 citations91
US5822649AOct 13, 1998
Apparatus for cleaning a transfer device of an image forming apparatus
RICOH KK23 citations91
US5621509AApr 15, 1997
Apparatus and method for cleaning a transfer device of an image forming apparatus
RICOH KK37 citations91
US6101361AAug 8, 2000
Image forming apparatus with a device and a method to increase contact area between a transfer sheet and an image carrier
RICOH KK9 citations72
US6064470AMay 16, 2000
Apparatus and method for cleaning a transfer device of an image forming apparatus
RICOH KK2 citations61
US6025109AFeb 15, 2000
Method for cleaning a transfer device of an image forming apparatus
RICOH KK3 citations61
US5884134AMar 16, 1999
Image forming apparatus with a device to increase contact area between a transfer sheet and an image carrier
RICOH KK5 citations61