Inventor
KATAGIRI HIROKO
JP10 patents
Patents
10 patentsUS12259677B2Mar 25, 2025
Image forming apparatus
CANON KK0 citations62
US12197160B2Jan 14, 2025
Image forming apparatus
CANON KK1 citations62
US11994823B2May 28, 2024
Image forming apparatus
CANON KK0 citations62
US12566400B2Mar 3, 2026
Image forming apparatus
CANON KK0 citations61
US12265344B2Apr 1, 2025
Image forming apparatus to suppress scattering of toner
CANON KK0 citations61
US11841649B2Dec 12, 2023
Image forming apparatus providing variable transfer voltage based on transfer mode
CANON KK0 citations61
US12566394B2Mar 3, 2026
Image forming apparatus that sets a target temperature based on a developer amount in a developer storage portion
CANON KK0 citations51
US12585211B2Mar 24, 2026
Image forming apparatus
CANON KK0 citations50
US12510856B2Dec 30, 2025
Image forming apparatus
CANON KK0 citations50
US11971666B2Apr 30, 2024
Image forming apparatus and control method, that control charging voltage according to positions of developing roller
CANON KK0 citations50