Inventor
OBATA SEIJI
JP24 patents
Patents
24 patentsUS9513583B2Dec 6, 2016
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK4 citations83
US6834174B2Dec 21, 2004
Image forming apparatus and rotary body detection device
CANON KK11 citations74
US10386761B2Aug 20, 2019
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK1 citations72
US11487230B2Nov 1, 2022
Image heating apparatus and image forming apparatus
CANON KK2 citations71
US10012935B2Jul 3, 2018
Image fixing apparatus
CANON KK4 citations71
US11634292B2Apr 25, 2023
Sheet conveyance apparatus and image forming apparatus
CANON KK2 citations70
US7903994B2Mar 8, 2011
Image forming apparatus
CANON KK5 citations63
US12228871B2Feb 18, 2025
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK0 citations62
US11846902B2Dec 19, 2023
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK0 citations62
US11747756B2Sep 5, 2023
Heater and fixing apparatus
CANON KK0 citations62
US11320770B2May 3, 2022
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK0 citations62
US10996598B2May 4, 2021
Heater and fixing apparatus
CANON KK0 citations62
US7885555B2Feb 8, 2011
Image forming apparatus with multiple fixing unit attachment detection portions
CANON KK3 citations62
US12153365B2Nov 26, 2024
Image heating apparatus and image forming apparatus
CANON KK0 citations61
US10185256B2Jan 22, 2019
Image forming apparatus that discharges air to a space in a main assembly
CANON KK1 citations61
US11073779B2Jul 27, 2021
Image heating apparatus and image forming apparatus
CANON KK0 citations52
US12321117B2Jun 3, 2025
Fixing device in which a power supply terminal in contact with an electrode of a heater and a power supply cable are arranged in an internal space of a film
CANON KK0 citations51
US11662679B2May 30, 2023
Image heating apparatus and image forming apparatus
CANON KK0 citations51
US10824102B2Nov 3, 2020
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK0 citations51
US9983523B2May 29, 2018
Fixing device for suppressing reduced durability of a flexible rotary member
CANON KK0 citations51
US9454117B2Sep 27, 2016
Fixing device
CANON KK1 citations51
US12510854B2Dec 30, 2025
Sheet discharge apparatus and image forming apparatus
CANON KK0 citations50
US10928764B2Feb 23, 2021
Image heating apparatus
CANON KK0 citations44
US10222731B2Mar 5, 2019
Fixing device having a cylindrical rotatable heating member that includes a hole and a slit at a longitudinal end portion
CANON KK0 citations41