Inventor
FUKUMOTO SHOHEI
JP4 patents
Patents
4 patentsUS10179350B2Jan 15, 2019
Cleaning device
SHARP KK3 citations70
US10488786B2Nov 26, 2019
Development device and image forming apparatus including the development device
SHARP KK0 citations48
US12487541B2Dec 2, 2025
Image forming device and toner replenishment control method in image forming device
SHARP KK0 citations43
US12468250B2Nov 11, 2025
Image forming device and toner replenishment control method in image forming device
SHARP KK0 citations43