Inventor
KAMURA AKIHITO
JP25 patents
Patents
25 patentsUS10088775B2Oct 2, 2018
Developer supply container and developer supplying system
CANON KK25 citations94
US9588461B2Mar 7, 2017
Developer supply container and developer supplying system
CANON KK27 citations94
US9535369B2Jan 3, 2017
Developer supply container and developer supplying system
CANON KK25 citations94
US9811024B2Nov 7, 2017
Developer supply container
CANON KK33 citations93
USD711462SAug 19, 2014
Toner supplying cartridge
CANON KK12 citations84
US11237499B2Feb 1, 2022
Developer replenishing container and image forming apparatus
CANON KK1 citations73
US10627742B2Apr 21, 2020
Developer replenishing container and image forming apparatus
CANON KK1 citations73
US10261441B2Apr 16, 2019
Developer supply container and developer supplying apparatus
CANON KK4 citations73
US10725400B2Jul 28, 2020
Developer supply container and developer supplying system
CANON KK1 citations72
US10620566B2Apr 14, 2020
Developer supply container
CANON KK3 citations72
US9996028B2Jun 12, 2018
Developer replenishing container and image forming apparatus
CANON KK1 citations63
US12591189B2Mar 31, 2026
Developer supply container and developer supplying system
CANON KK0 citations62
US12360490B2Jul 15, 2025
Developer supply container and developer supplying system
CANON KK0 citations62
US12038713B2Jul 16, 2024
Developer supply container and developer supplying system
CANON KK0 citations62
US11940753B2Mar 26, 2024
Developer supply container and developer supplying system
CANON KK0 citations62
US11852991B2Dec 26, 2023
Developer supply container and developer supplying system
CANON KK0 citations62
US11841642B2Dec 12, 2023
Developer supply container
CANON KK0 citations62
US11841641B2Dec 12, 2023
Developer replenishing container and image forming apparatus
CANON KK0 citations62
US11650537B2May 16, 2023
Developer supply container and developer supplying system
CANON KK0 citations62
US11599042B1Mar 7, 2023
Developer supply container and developer supplying system
CANON KK0 citations62
US11480913B2Oct 25, 2022
Developer supply container and developer supplying system
CANON KK0 citations62
US11150598B2Oct 19, 2021
Developer supply container and developer supplying system
CANON KK0 citations62
US10884371B2Jan 5, 2021
Developer supply container and developer supplying system
CANON KK0 citations62
US12498651B2Dec 16, 2025
Developer replenishment container with annular seal member
CANON KK0 citations52
US10558161B2Feb 11, 2020
Developer supply container and developer supplying system
CANON KK0 citations52