Inventor
TOYOTA AKITOSHI
JP18 patents
Patents
18 patentsUS11467514B2Oct 11, 2022
Image forming apparatus and image forming system
CANON KK8 citations85
US11022908B2Jun 1, 2021
Image forming apparatus
CANON KK3 citations72
US12078953B2Sep 3, 2024
Image forming apparatus and fixing unit
CANON KK2 citations71
US11822282B2Nov 21, 2023
Image forming apparatus and fixing unit
CANON KK2 citations71
US12591198B2Mar 31, 2026
Image forming apparatus having toner replenishment
CANON KK0 citations62
US12321111B2Jun 3, 2025
Image forming apparatus
CANON KK0 citations62
US12210312B2Jan 28, 2025
Image forming apparatus having toner replenishment
CANON KK0 citations62
US11947305B2Apr 2, 2024
Image forming apparatus having toner replenishment
CANON KK0 citations62
US11852988B2Dec 26, 2023
Image forming apparatus with improved vibration rigidity
CANON KK0 citations62
US11846894B2Dec 19, 2023
Image forming apparatus and image forming system
CANON KK0 citations62
US11809095B2Nov 7, 2023
Image forming apparatus
CANON KK0 citations62
US11556088B2Jan 17, 2023
Image forming apparatus having toner replenishment
CANON KK0 citations62
US11487222B2Nov 1, 2022
Image forming apparatus
CANON KK0 citations62
US11353805B2Jun 7, 2022
Image forming apparatus to address vibration rigidity of a scanner unit
CANON KK0 citations62
US12529992B2Jan 20, 2026
Image forming apparatus and fixing unit
CANON KK0 citations61
US12487553B2Dec 2, 2025
Image forming apparatus includes metal and resin components with enhanced stability and functionality
CANON KK0 citations50
US12429816B2Sep 30, 2025
Image forming apparatus
CANON KK0 citations49
US12578677B2Mar 17, 2026
Process cartridge
CANON KK0 citations48