Inventor
SAKAI YUHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI YUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
26 patentsUS12050422B2Jul 30, 2024
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC2 citations72
US12181821B2Dec 31, 2024
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations62
US11126120B2Sep 21, 2021
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations61
US10990046B2Apr 27, 2021
Fixing device having heater holding member with inclined slits
KYOCERA DOCUMENT SOLUTIONS INC1 citations61
US10969718B2Apr 6, 2021
Fixing device including rotor facing inner circumferential surface of fixing belt and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations61
US10627756B2Apr 21, 2020
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
US11966182B2Apr 23, 2024
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11886137B2Jan 30, 2024
Fixing device and image forming apparatus including thermistor and thermostat aligned in a sheet conveyance direction
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11796945B2Oct 24, 2023
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11126119B2Sep 21, 2021
Fixing device including heater holding member that holds heater for heating belt
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US10768561B2Sep 8, 2020
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US12044990B2Jul 23, 2024
Fixing device and image forming apparatus capable of suppressing deformation of fixing belt and excessive adhesion of lubricant
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11934123B2Mar 19, 2024
Fixing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11507004B2Nov 22, 2022
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11500316B2Nov 15, 2022
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11474463B2Oct 18, 2022
Fixing device and image forming apparatus capable of promoting circulation of lubricant
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US11422494B2Aug 23, 2022
Fixing device having heater holding member restricting movement of belt holding member, and image forming apparatus including same
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
US10877409B2Dec 29, 2020
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10838335B2Nov 17, 2020
Fixing device capable of restricting heater from bending toward pressure roller, image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10838334B2Nov 17, 2020
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10747155B2Aug 18, 2020
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10866549B2Dec 15, 2020
Fixing device capable of restricting electric connection state from becoming unstable, image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations40
US9964906B2May 8, 2018
Fixing device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations40