Inventor
KAWAGUCHI KOTATSU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI KOTATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
13 patentsUS9804547B2Oct 31, 2017
Fixing device and image forming apparatus that reduce rotation failure of fixing belt
KYOCERA DOCUMENT SOLUTIONS INC5 citations72
US9778607B2Oct 3, 2017
Fixing device having fixing belt and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC2 citations72
US9471018B2Oct 18, 2016
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC4 citations71
US10866550B2Dec 15, 2020
Fixing device capable of improving heating efficiency of fixing belt, image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC2 citations69
US10527987B1Jan 7, 2020
Fixing belt, fixing device, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations61
US10514639B2Dec 24, 2019
Heating unit, fixing device, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations60
US11137705B2Oct 5, 2021
Fixing device, image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations57
US11467513B2Oct 11, 2022
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11366403B2Jun 21, 2022
Image forming apparatus capable of suppressing a white void in an image and a cleaning failure in a non-magnetic one component development device
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11340537B2May 24, 2022
Development device and image forming apparatus including the development device
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US10444684B2Oct 15, 2019
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US10386762B2Aug 20, 2019
Heating unit including heating parts, in which each heating part includes heating resistors, fixing device including this heating unit, and image forming apparatus including this fixing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US9817344B2Nov 14, 2017
Fixing device capable of sensing temperature of heating body outside frame surrounding heating body regardless of moving frame and image forming apparatus including this fixing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations41