Inventor
SUGIMOTO SOHTA
JP34 patents
Patents
34 patentsUS10534313B2Jan 14, 2020
Process cartridge and image forming apparatus
CANON KK12 citations94
US10705481B2Jul 7, 2020
Process cartridge
CANON KK11 citations85
US11392082B2Jul 19, 2022
Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge
CANON KK11 citations84
US11175624B2Nov 16, 2021
Process cartridge and image forming apparatus
CANON KK7 citations84
US10824110B2Nov 3, 2020
Process cartridge and image forming apparatus
CANON KK7 citations84
US11977344B2May 7, 2024
Image forming apparatus and image forming system
CANON KK5 citations75
US12066785B2Aug 20, 2024
Cartridge and image forming apparatus
CANON KK5 citations74
US11573524B2Feb 7, 2023
Process cartridge and image forming apparatus
CANON KK3 citations73
US12547116B2Feb 10, 2026
Cartridge and image forming apparatus
CANON KK0 citations62
US12547098B2Feb 10, 2026
Toner container and image forming system
CANON KK0 citations62
US12416880B2Sep 16, 2025
Toner container
CANON KK0 citations62
US12346041B2Jul 1, 2025
Image forming apparatus and image forming system
CANON KK0 citations62
USD1081785SJul 1, 2025
Toner pack
CANON KK0 citations62
USD1081786SJul 1, 2025
Toner pack
CANON KK0 citations62
USD1043812SSep 24, 2024
Toner pack
CANON KK0 citations62
US12092973B2Sep 17, 2024
Image forming apparatus
CANON KK1 citations62
USD1035769SJul 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1031832SJun 18, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1028075SMay 21, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1028078SMay 21, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023141SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023140SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023144SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023145SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023136SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023137SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023139SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1023138SApr 16, 2024
Supplying port member for toner pack
CANON KK0 citations62
USD1022032SApr 9, 2024
Supplying port member for toner pack
CANON KK0 citations62
US12072669B2Aug 27, 2024
Cartridge having a member for transmitting a driving force for rotating a developing roller
CANON KK1 citations61
US12455517B2Oct 28, 2025
Container having a shutter and a cap mounted to the shutter to cover an end portion of the container
CANON KK0 citations52
US12235598B2Feb 25, 2025
Developing device and image forming apparatus
CANON KK0 citations52
US12411452B2Sep 9, 2025
Image forming apparatus
CANON KK0 citations51
US11815826B2Nov 14, 2023
Developing unit
CANON KK0 citations51