Inventor · disambiguated record
Takeshi Kozuma
Also filed as: KOZUMA TAKESHI
21 granted patents·7 pending applications·34 citations·filing 2016–2025
91Inventor score
Technology areasG03G
Files withCANON KK28
Top patents by PatentIndex Score
28 records- 0194US11796943B2Fixing device and image forming apparatusCANON KK·Filed 2022·Granted Oct 24, 2023·2 cites·6 claims
- 0294US10719042B2Image heating apparatusCANON KK·Filed 2018·Granted Jul 21, 2020·10 cites·20 claims
- 0394US10564576B2Image forming apparatus that performs a process of rotating a new endless belt before an image forming operationCANON KK·Filed 2018·Granted Feb 18, 2020·11 cites·8 claims
- 0490US12117751B2Fixing apparatusCANON KK·Filed 2023·Granted Oct 15, 2024·1 cites·9 claims
- 0590US12111593B2Fixing device and image forming apparatusCANON KK·Filed 2023·Granted Oct 8, 2024·1 cites·10 claims
- 0688US11921449B2Fixing apparatusCANON KK·Filed 2023·Granted Mar 5, 2024·1 cites·10 claims
- 0788US10859953B2Image fixing device with a metal sheet that covers a heater and part of a guide portion that slides against a fixing filmCANON KK·Filed 2019·Granted Dec 8, 2020·3 cites·9 claims
- 0886US2025291290A1Fixing apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0984US11567436B2Image heating apparatus and image forming apparatusCANON KK·Filed 2021·Granted Jan 31, 2023·1 cites·14 claims
- 1084US11022920B2Image forming apparatus having a rubbing member that is moveable to abut a fixing beltCANON KK·Filed 2019·Granted Jun 1, 2021·2 cites·8 claims
- 1183US11809109B2Image heating apparatus having a worm that is rotatably supported at two different positionsCANON KK·Filed 2021·Granted Nov 7, 2023·1 cites·27 claims
- 1282US12339605B2Fixing apparatus for fixing a toner image on a recording mediumCANON KK·Filed 2024·Granted Jun 24, 2025·0 cites·5 claims
- 1382US11454908B2Image heating apparatus comprising halogen heater with two glass-covered heating portionsCANON KK·Filed 2021·Granted Sep 27, 2022·1 cites·11 claims
- 1478US2025341798A1Fixing deviceCANON KK·Filed 2025·Application pending·0 cites
- 1578US2025348027A1Fixing unitCANON KK·Filed 2025·Application pending·0 cites
- 1677US12025936B2Fixing apparatus for fixing a toner image on a recording mediumCANON KK·Filed 2023·Granted Jul 2, 2024·0 cites·14 claims
- 1776US2024427267A1Fixing device and image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1876US2025013177A1Fixing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1975US12169378B2Fixing device and image forming apparatusCANON KK·Filed 2023·Granted Dec 17, 2024·0 cites·6 claims
- 2075US2025383617A1Fixing deviceCANON KK·Filed 2025·Application pending·0 cites
- 2170US2023136810A1Image heating apparatus and image forming apparatusCANON KK·Filed 2022·Application pending·0 cites
- 2261US12085875B2Fixing apparatus including scraper for removing lubricantCANON KK·Filed 2023·Granted Sep 10, 2024·0 cites·15 claims
- 2360US12111594B2Fixing device capable of fixing frame covering heating unitCANON KK·Filed 2022·Granted Oct 8, 2024·0 cites·14 claims
- 2453US10042299B2Image heating apparatusCANON KK·Filed 2017·Granted Aug 7, 2018·0 cites·18 claims
- 2553US9798277B2Image heating apparatusCANON KK·Filed 2016·Granted Oct 24, 2017·0 cites·24 claims
- 2649US12248258B2Image forming apparatus having fixing device with casing and suction ductCANON KK·Filed 2021·Granted Mar 11, 2025·0 cites·14 claims
- 2749US11513458B2Fixing apparatus including lubricant guiding portionCANON KK·Filed 2021·Granted Nov 29, 2022·0 cites·9 claims
- 2845US10551773B2Cleaning apparatus, and fixing apparatus using sameCANON KK·Filed 2018·Granted Feb 4, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →