Inventor
SUENAMI KOJI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SUENAMI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
18 patentsUS9348262B1May 24, 2016
Developing device having developer supply port and developer discharge port, and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC8 citations83
US9835979B2Dec 5, 2017
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC2 citations72
US9535356B2Jan 3, 2017
Image forming apparatus having a function to apply charge removal light to photosensitive member
KYOCERA DOCUMENT SOLUTIONS INC2 citations72
US9429875B1Aug 30, 2016
Developing device and image forming apparatus having the same
KYOCERA DOCUMENT SOLUTIONS INC4 citations72
US10775727B2Sep 15, 2020
Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier
KYOCERA DOCUMENT SOLUTIONS INC2 citations71
US12044995B2Jul 23, 2024
Image forming apparatus capable of determining failure timing of a gear used therein, and determining method of the failure timing
KYOCERA DOCUMENT SOLUTIONS INC0 citations62
US11209752B2Dec 28, 2021
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US10691052B2Jun 23, 2020
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US10599070B2Mar 24, 2020
Developing device and image forming apparatus therewith to prevent degradation in charging performance
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US8942579B2Jan 27, 2015
Image forming apparatus including developing unit
KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US11599044B2Mar 7, 2023
Image forming apparatus that can decrease variations in volume and weight of developer in a development casing
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11347164B2May 31, 2022
Developing device which supplies two-component developer containing toner and carrier and which discharges excessive developer and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11314183B2Apr 26, 2022
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9658575B2May 23, 2017
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC1 citations51
US10156812B2Dec 18, 2018
Stirring conveyance member, developing device including the same, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9846388B2Dec 19, 2017
Developing device including a guide portion and an image forming apparatus provided with the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9703235B2Jul 11, 2017
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9658572B2May 23, 2017
Developing device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
KYOCERA MITA CORP
5 patentsUS7421226B2Sep 2, 2008
Developing device and image forming apparatus
KYOCERA MITA CORP6 citations62
US7555247B2Jun 30, 2009
Toner conveying device, developing device, and image forming device having the same
KYOCERA MITA CORP1 citations51
US7466943B2Dec 16, 2008
Image forming apparatus comprising a developer roller
KYOCERA MITA CORP0 citations51
US7421233B2Sep 2, 2008
Developing device and image forming apparatus
KYOCERA MITA CORP1 citations50
US7421227B2Sep 2, 2008
Developing device and image forming apparatus
KYOCERA MITA CORP0 citations40