Inventor
IWASA GO
JP7 patents
Patents
7 patentsUSD1068920SApr 1, 2025
Photosensitive drum unit
BROTHER IND LTD2 citations71
US12566401B2Mar 3, 2026
Image forming apparatus having process cartridge with electrical contacts and memory contact facing outward
BROTHER IND LTD0 citations62
US12066784B2Aug 20, 2024
Image forming apparatus
BROTHER IND LTD0 citations62
US11169467B2Nov 9, 2021
Developer cartridge with a cover covering a memory on an outer surface of a toner housing
BROTHER IND LTD0 citations61
US12487555B2Dec 2, 2025
Recycling method of recycling developing cartridge that includes cover mounting step, and jig mounting step performed before cover mounting step
BROTHER IND LTD0 citations49
US11520285B2Dec 6, 2022
Developing cartridge including first arm pivotally movable along with pivotal movement of cam and along with rotation of first shaft
BROTHER IND LTD0 citations49
US11392055B2Jul 19, 2022
Developing cartridge including movable cam having first and second inclined surfaces
BROTHER IND LTD0 citations46