Inventor
TAMAI TATSUYA
JP3 patents
Patents
3 patentsUS11656562B2May 23, 2023
Developing device with transporting member and cooling unit fixed to a case
FUJIFILM BUSINESS INNOVATION CORP0 citations56
US11567432B2Jan 31, 2023
Developing device and image forming apparatus having an opening and closing member in a partition between conveying members
FUJIFILM BUSINESS INNOVATION CORP0 citations56
US11231679B2Jan 25, 2022
Attachable-detachable unit and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations41