Inventor

HOTTA HARUYUKI

JP3 patents

Patents

3 patents

US11269266B2Mar 8, 2022

Image forming apparatus and developer replenishment thereof

CANON KK6 citations84

US11874612B2Jan 16, 2024

Image forming apparatus and developer replenishment thereof

CANON KK0 citations61

US12032308B2Jul 9, 2024

Image forming apparatus

CANON KK0 citations47