Inventor
TAUCHI YASUHIRO
JP25 patents
Patents
25 patentsUS11112722B1Sep 7, 2021
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC4 citations72
US9158227B1Oct 13, 2015
Developing roller and developing apparatus and image forming apparatus using the same
KYOCERA DOCUMENT SOLUTIONS INC4 citations72
US9665037B2May 30, 2017
Developing device and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC2 citations71
US9639024B2May 2, 2017
Developing device and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC2 citations71
US11209752B2Dec 28, 2021
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US11163243B2Nov 2, 2021
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US10698337B2Jun 30, 2020
Image forming apparatus with developer information acquisition unit that acquires information relating to deterioration of developer based on an acquired toner charging amount
KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US10691052B2Jun 23, 2020
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US11693350B2Jul 4, 2023
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US11914312B2Feb 27, 2024
Developing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11782357B2Oct 10, 2023
Developing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11314183B2Apr 26, 2022
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11112732B1Sep 7, 2021
Image forming device
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11048192B1Jun 29, 2021
Image forming apparatus capable of suppressing occurrence of image defects in response to difference in carrier resistance and obtaining high image quality
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9122193B2Sep 1, 2015
Developing roller, developing device, and image forming apparatus including developing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11874615B2Jan 16, 2024
Developing device including developer carrying member and containing two-component developer and image forming apparatus including the developing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations48
US10481522B2Nov 19, 2019
Developing device with developing roller and thickness regulating member and image forming apparatus provided with same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9864298B2Jan 9, 2018
Developing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9298126B2Mar 29, 2016
Developing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9285713B2Mar 15, 2016
Developing device, and image forming apparatus provided with the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9158278B2Oct 13, 2015
Image forming apparatus having airflow generating section and shield member in conveyance unit
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10261438B2Apr 16, 2019
Toner-receiving and toner-supply/developing roller systems for controlling toner accumulation and drop during toner recovery
KYOCERA DOCUMENT SOLUTIONS INC0 citations40
US10146170B2Dec 4, 2018
Image forming apparatus having a seal member which is disposed at an opening of a developing device and of which a tip end contacts with an image carrier
KYOCERA DOCUMENT SOLUTIONS INC0 citations40
US9429869B1Aug 30, 2016
Developing device, and image forming apparatus including developing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations40
US9541861B2Jan 10, 2017
Developing device, image forming apparatus, developing device control method
KYOCERA DOCUMENT SOLUTIONS INC0 citations39