Inventor
SHINKAWA KOHJI
JP12 patents
Patents
12 patentsUS7010236B2Mar 7, 2006
Equipment unit with imperceptible information recorded thereon being used with an image forming device and an image forming device comprising the same
SHARP KK9 citations71
US6957024B2Oct 18, 2005
Image forming device, toner and copy
SHARP KK11 citations71
US11485950B2Nov 1, 2022
Cell stimulation device, cell culture device, and cell stimulation method
SHARP KK0 citations60
US7706703B2Apr 27, 2010
Changing the charging applied voltage control in an image forming apparatus based on an increase in the cumulative number of times of execution of image forming
SHARP KK2 citations60
US11205555B2Dec 21, 2021
Electron emission element and method for manufacturing same
SHARP KK0 citations59
US7236717B2Jun 26, 2007
Rotatable roller, image forming apparatus employing same, and image forming apparatus cartridge employing same
SHARP KK0 citations51
US10763068B2Sep 1, 2020
Electron emission element and method for same
SHARP KK0 citations50
US10643815B2May 5, 2020
Electron emission device, method for manufacturing same, and method for manufacturing electronic device
SHARP KK0 citations50
US7894741B2Feb 22, 2011
Cleaning device which cleans a contact charging member that is disposed in contact with an image bearing member
SHARP KK1 citations50
US11551902B2Jan 10, 2023
Electron emitting element
SHARP KK0 citations49
US11988634B2May 21, 2024
Ion generation apparatus and ion mobility analysis apparatus
SHARP KK0 citations47
US10692680B2Jun 23, 2020
Electron emission device and method for manufacturing the same
SHARP KK0 citations39