Inventor
TANAKA TOKIFUMI
JP29 patents
Patents
29 patentsUSD723614SMar 3, 2015
Toner cartridge
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USD724139SMar 10, 2015
Photosensitive drum unit
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US10365596B1Jul 30, 2019
Fuser including endless belt and sliding sheet
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US9423769B2Aug 23, 2016
Process cartridge
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US10969719B2Apr 6, 2021
Fixing device including mechanism for varying pressure at nip region between rotary body and pressure body
BROTHER IND LTD2 citations72
US11156948B2Oct 26, 2021
Fuser and image forming apparatus
BROTHER IND LTD4 citations71
US10901353B2Jan 26, 2021
Fuser with an endless belt, image forming apparatus with an endless belt, and conveyer with an endless belt
BROTHER IND LTD5 citations71
US10459384B2Oct 29, 2019
Fuser including belt and sliding sheet
BROTHER IND LTD2 citations71
US11372353B2Jun 28, 2022
Device including rotator and belt, such as a fixing device for an image forming apparatus
BROTHER IND LTD0 citations62
US11327424B2May 10, 2022
Fixing device including mechanism for varying pressure at nip region between rotary body and pressure body
BROTHER IND LTD0 citations62
US11906914B2Feb 20, 2024
Image forming device modifying nip pressure of nip formed in fixing device before motor is halted
BROTHER IND LTD0 citations61
US11693343B2Jul 4, 2023
Device including rotator and belt, such as a fixing device for an image forming apparatus
BROTHER IND LTD0 citations61
US11294308B2Apr 5, 2022
Image forming device modifying nip pressure of nip formed in fixing device before motor is halted
BROTHER IND LTD0 citations61
US10948858B2Mar 16, 2021
Device including rotator and belt, such as a fixing device for an image forming apparatus
BROTHER IND LTD0 citations61
US11747758B2Sep 5, 2023
Fixing device
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US11537074B2Dec 27, 2022
Fixing device
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US11675296B2Jun 13, 2023
Image forming apparatus
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US10625515B2Apr 21, 2020
Fuser including endless belt and pressure roller having porous layer impregnated with lubricating agent
BROTHER IND LTD0 citations52
US11675291B2Jun 13, 2023
Image forming apparatus
BROTHER IND LTD0 citations51
US11614702B2Mar 28, 2023
Fixing device
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US11353811B2Jun 7, 2022
Fixing device and image forming apparatus
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US11281142B2Mar 22, 2022
Fixing device with supported side guide
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US10795297B2Oct 6, 2020
Apparatus including belt and sliding sheet
BROTHER IND LTD0 citations51
US12547104B2Feb 10, 2026
Image forming apparatus having a fixing device attachable and detachable from a housing and a shutter movable between an open and close position
BROTHER IND LTD0 citations50
US12386298B2Aug 12, 2025
Fixing device including elastic plate for nipping endless belt in cooperation with heating roller, and holder having supporting surfaces for supporting elastic plate
BROTHER IND LTD0 citations50
US11507002B2Nov 22, 2022
Image forming device including pressure modifying mechanism modifying nip pressure of nip formed between first fixing member and second fixing member
BROTHER IND LTD0 citations50
US10488797B2Nov 26, 2019
Fuser including endless belt and lateral guide contacting lateral end of endless belt
BROTHER IND LTD0 citations41
US9645545B2May 9, 2017
Process cartridge and photosensitive member cartridge
BROTHER IND LTD0 citations41
US10795296B2Oct 6, 2020
Fuser including endless belt and sliding sheet
BROTHER IND LTD0 citations40