Inventor
KAJIKAWA YOSHIFUMI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KAJIKAWA YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
16 patentsUS7512347B2Mar 31, 2009
Image-forming device capable of determining information on a detachably mounted developer cartridge and developer cartridge for use therein
BROTHER IND LTD76 citations97
US11599039B2Mar 7, 2023
Image forming apparatus and method of controlling the same
BROTHER IND LTD2 citations73
US11360406B2Jun 14, 2022
Image forming apparatus and method of controlling the same
BROTHER IND LTD3 citations73
US10809647B2Oct 20, 2020
Image forming apparatus and method of controlling the same
BROTHER IND LTD3 citations73
US10671002B2Jun 2, 2020
Image forming apparatus and control method thereof
BROTHER IND LTD3 citations73
US10386745B2Aug 20, 2019
Image forming apparatus and method of controlling the same
BROTHER IND LTD3 citations73
US12085872B2Sep 10, 2024
Image forming apparatus and method of controlling the same
BROTHER IND LTD0 citations62
US11644778B2May 9, 2023
Image forming apparatus and control method thereof
BROTHER IND LTD0 citations62
US11402782B2Aug 2, 2022
Image forming apparatus and control method thereof
BROTHER IND LTD0 citations62
US11226572B2Jan 18, 2022
Process unit, developing cartridge and toner cartridge for use with image forming apparatus
BROTHER IND LTD0 citations62
US11009821B2May 18, 2021
Image forming apparatus and control method thereof
BROTHER IND LTD0 citations62
US10754274B2Aug 25, 2020
Image forming apparatus and method of controlling the same
BROTHER IND LTD1 citations62
US7376362B2May 20, 2008
Image forming apparatus to detect a new process cartridge
BROTHER IND LTD4 citations61
US10310428B2Jun 4, 2019
Image forming apparatus and method of controlling the same
BROTHER IND LTD0 citations52
US10884737B2Jan 5, 2021
Image processing device and image processing method
BROTHER IND LTD0 citations51
US9405214B2Aug 2, 2016
Image forming apparatus for determining a target bias voltage value
BROTHER IND LTD0 citations40