Inventor
MUSHIKA MOTOAKI
JP75 patents
⚠️ This page may combine multiple inventors who share the name “MUSHIKA MOTOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
32 patentsUS9383720B1Jul 5, 2016
Process cartridge and drum cartridge
BROTHER IND LTD24 citations94
US9841725B2Dec 12, 2017
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD9 citations93
US9471033B2Oct 18, 2016
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD8 citations93
US9223287B2Dec 29, 2015
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD8 citations93
US8831478B2Sep 9, 2014
Image-forming device having guide member to guide mounting member supporting developing units in main casing
BROTHER IND LTD15 citations93
US9207567B2Dec 8, 2015
Cap configuration for a toner cartridge
BROTHER IND LTD17 citations92
US8948661B2Feb 3, 2015
Cap configuration for a toner cartridge
BROTHER IND LTD16 citations92
US8867932B2Oct 21, 2014
Cartridge and image forming apparatus
BROTHER IND LTD21 citations92
US11262690B2Mar 1, 2022
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD3 citations84
US10852690B2Dec 1, 2020
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD3 citations84
US10503116B2Dec 10, 2019
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD5 citations84
US10175638B2Jan 8, 2019
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD6 citations84
US10108138B2Oct 23, 2018
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge
BROTHER IND LTD4 citations84
USD795340SAug 22, 2017
Toner cartridge
BROTHER IND LTD11 citations84
USD783087SApr 4, 2017
Photosensitive drum unit
BROTHER IND LTD9 citations84
US11687028B2Jun 27, 2023
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD2 citations73
US10303113B2May 28, 2019
Developing cartridge comprising mechanism for information detection
BROTHER IND LTD1 citations73
US10073409B2Sep 11, 2018
Developing cartridge comprising mechanism for information detection
BROTHER IND LTD2 citations73
US9904237B2Feb 27, 2018
Developing cartridge including protrusion pivotally movable relative to casing
BROTHER IND LTD4 citations73
US9864329B2Jan 9, 2018
Developer cartridge provided with gear including protrusion
BROTHER IND LTD4 citations73
US9846405B2Dec 19, 2017
Developing cartridge comprising mechanism for information detection
BROTHER IND LTD4 citations73
USD795341SAug 22, 2017
Toner cartridge
BROTHER IND LTD4 citations73
US9207632B2Dec 8, 2015
Developing cartridge provided with detection body
BROTHER IND LTD4 citations73
US12259680B2Mar 25, 2025
Image forming apparatus
BROTHER IND LTD0 citations63
US12174581B2Dec 24, 2024
Image-forming device having guide to guide drawer supporting developing units in main casing
BROTHER IND LTD0 citations63
US11815846B2Nov 14, 2023
Image forming apparatus
BROTHER IND LTD0 citations63
US11454919B2Sep 27, 2022
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge
BROTHER IND LTD0 citations63
US11314200B2Apr 26, 2022
Image forming apparatus
BROTHER IND LTD0 citations63
US11009826B2May 18, 2021
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge
BROTHER IND LTD0 citations63
US9612551B2Apr 4, 2017
Cap configuration for a toner cartridge
BROTHER IND LTD1 citations63
US9256199B2Feb 9, 2016
Image forming apparatus having spacing configuration for process cartridge
BROTHER IND LTD2 citations62
US10866556B2Dec 15, 2020
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge
BROTHER IND LTD0 citations52
MUSHIKA MOTOAKI
7 patentsUS8554110B2Oct 8, 2013
Image-forming device that separates developing units from photosentive members
MUSHIKA MOTOAKI25 citations96
US8204405B2Jun 19, 2012
Image-forming device that separates developing units from photosensitive members
MUSHIKA MOTOAKI25 citations96
US8761643B2Jun 24, 2014
Cap configuration for a toner cartridge
MUSHIKA MOTOAKI17 citations92
US8666293B2Mar 4, 2014
Cap configuration for a toner cartridge
MUSHIKA MOTOAKI18 citations92
US8594526B2Nov 26, 2013
Developing cartridge and image forming apparatus
MUSHIKA MOTOAKI9 citations84
US8805210B2Aug 12, 2014
Use detection element for a cartridge
MUSHIKA MOTOAKI5 citations73
US8768182B2Jul 1, 2014
Cartridge detection
MUSHIKA MOTOAKI4 citations73
FUKAMACHI YASUO
3 patentsSANYO ELECTRIC CO
3 patentsKYOCERA CORP
2 patentsUKAI MASAMITSU
1 patentITABASHI NAO
1 patentSHINOYA SHOTA
1 patentShowing the top 50 of 75 patents by PatentIndex Score.