Inventor · disambiguated record
Kensuke Umeda
Also filed as: UMEDA KENSUKE
52 granted patents·2 pending applications·80 citations·filing 2012–2025
97Inventor score
Technology areasG03G
Top patents by PatentIndex Score
54 records- 0198US11397400B2Image forming apparatus with developer collectionCANON KK·Filed 2021·Granted Jul 26, 2022·8 cites·11 claims
- 0297US11768456B2Image forming apparatusCANON KK·Filed 2022·Granted Sep 26, 2023·4 cites·30 claims
- 0396US11703775B2Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive memberCANON KK·Filed 2021·Granted Jul 18, 2023·3 cites·19 claims
- 0496US11262683B2Image forming apparatus having a toner replenishment operationCANON KK·Filed 2020·Granted Mar 1, 2022·3 cites·24 claims
- 0595US12032324B2Image forming apparatus having toner replenishment container controlCANON KK·Filed 2023·Granted Jul 9, 2024·2 cites·11 claims
- 0695US12025933B2Heating device and image forming apparatusCANON KK·Filed 2022·Granted Jul 2, 2024·2 cites·12 claims
- 0795US11886141B2Image forming apparatus having a toner replenishment operationCANON KK·Filed 2022·Granted Jan 30, 2024·2 cites·22 claims
- 0895US11720046B2Image forming apparatus with developer collectionCANON KK·Filed 2022·Granted Aug 8, 2023·2 cites·10 claims
- 0995US11592781B2Image forming apparatus having toner replenishment container controlCANON KK·Filed 2022·Granted Feb 28, 2023·3 cites·8 claims
- 1094US11531292B2Image forming apparatusCANON KK·Filed 2021·Granted Dec 20, 2022·2 cites·11 claims
- 1194US8811872B2Image heating apparatus, film used for the apparatus, and manufacturing method of flexible resin material for the filmNAKAGAWA KEN·Filed 2012·Granted Aug 19, 2014·13 cites·15 claims
- 1292US11099496B2Image forming apparatusCANON KK·Filed 2020·Granted Aug 24, 2021·3 cites·27 claims
- 1392US10095165B2Fixing apparatus for fixing a toner image to a recording mediumCANON KK·Filed 2016·Granted Oct 9, 2018·4 cites·10 claims
- 1491US11947280B2Image forming apparatusCANON KK·Filed 2022·Granted Apr 2, 2024·1 cites·14 claims
- 1589US11829105B2Image forming method and image forming apparatusCANON KK·Filed 2021·Granted Nov 28, 2023·2 cites·7 claims
- 1689US10838332B2Image heating deviceCANON KK·Filed 2017·Granted Nov 17, 2020·3 cites·30 claims
- 1789US8891989B2Image forming apparatusUMEDA KENSUKE·Filed 2012·Granted Nov 18, 2014·9 cites·6 claims
- 1888US10627768B2Image forming apparatusCANON KK·Filed 2017·Granted Apr 21, 2020·2 cites·20 claims
- 1987US10838323B2Image forming apparatusCANON KK·Filed 2020·Granted Nov 17, 2020·2 cites·16 claims
- 2086US11493859B2Image forming apparatusCANON KK·Filed 2021·Granted Nov 8, 2022·1 cites·15 claims
- 2186US9501012B2Fixing apparatus for fixing a toner image to a recording mediumCANON KK·Filed 2015·Granted Nov 22, 2016·2 cites·4 claims
- 2284US12405562B2Image forming apparatus having toner replenishment container controlCANON KK·Filed 2024·Granted Sep 2, 2025·0 cites·5 claims
- 2384US2025237981A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2482US12443129B2Image forming apparatus with simplified developer replenishment structure and that is user-friendlyCANON KK·Filed 2024·Granted Oct 14, 2025·0 cites·13 claims
- 2582US10564579B2Fixing apparatusCANON KK·Filed 2018·Granted Feb 18, 2020·1 cites·10 claims
- 2681US10488795B2Fixing device for fixing an image on a recording material and including a heat-conductive member with a regulating portionCANON KK·Filed 2016·Granted Nov 26, 2019·2 cites·3 claims
- 2781US9213276B2Image forming apparatusCANON KK·Filed 2014·Granted Dec 15, 2015·2 cites·17 claims
- 2880US12411446B2Image forming apparatus having a toner replenishment operationCANON KK·Filed 2023·Granted Sep 9, 2025·0 cites·24 claims
- 2979US12313994B2Image forming apparatusCANON KK·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 3079US12265354B2Image forming apparatusCANON KK·Filed 2023·Granted Apr 1, 2025·0 cites·9 claims
- 3179US12050419B2Image forming apparatusCANON KK·Filed 2023·Granted Jul 30, 2024·0 cites·8 claims
- 3277US12298700B2Image forming apparatus controlling image forming and sheet interval operationsCANON KK·Filed 2024·Granted May 13, 2025·0 cites·8 claims
- 3377US12140899B2Image forming apparatusCANON KK·Filed 2022·Granted Nov 12, 2024·0 cites·4 claims
- 3476US11782365B2Image forming apparatusCANON KK·Filed 2022·Granted Oct 10, 2023·0 cites·8 claims
- 3575US10120308B2Image heating deviceCANON KK·Filed 2017·Granted Nov 6, 2018·1 cites·19 claims
- 3675US9335688B2Image forming apparatusCANON KK·Filed 2015·Granted May 10, 2016·1 cites·4 claims
- 3774US12140885B2Image forming apparatus including brush for surface of developer supplying memberCANON KK·Filed 2022·Granted Nov 12, 2024·0 cites·8 claims
- 3874US12124183B2Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive memberCANON KK·Filed 2023·Granted Oct 22, 2024·0 cites·12 claims
- 3974US11422497B2Image forming apparatusCANON KK·Filed 2021·Granted Aug 23, 2022·0 cites·3 claims
- 4073US11960232B2Image forming apparatus controlling condition of charging brushCANON KK·Filed 2023·Granted Apr 16, 2024·0 cites·18 claims
- 4170US11262686B2Image forming apparatus having toner replenishment container controlCANON KK·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 4269US11422485B2Cartridge and image forming apparatusCANON KK·Filed 2021·Granted Aug 23, 2022·0 cites·9 claims
- 4368US11747753B2Image forming apparatus configured to control the voltage applied to the transfer member to suppress image defectsCANON KK·Filed 2022·Granted Sep 5, 2023·0 cites·12 claims
- 4468US11150589B2Image forming apparatusCANON KK·Filed 2020·Granted Oct 19, 2021·0 cites·15 claims
- 4566US11841655B2Image heating deviceCANON KK·Filed 2020·Granted Dec 12, 2023·0 cites·15 claims
- 4664US11656568B2Image forming apparatus and image processing apparatus with multiple operation modes that set first and second gradation valuesCANON KK·Filed 2022·Granted May 23, 2023·0 cites·19 claims
- 4764US10429777B2Image heating device and image forming apparatus that regulate a lubricantCANON KK·Filed 2018·Granted Oct 1, 2019·0 cites·14 claims
- 4863US11243485B2Image forming apparatus configured to control the voltage applied to the transfer member to suppress image defectsCANON KK·Filed 2020·Granted Feb 8, 2022·0 cites·13 claims
- 4960US10067447B2Image heating device and image forming apparatus having regulation of lubricantCANON KK·Filed 2017·Granted Sep 4, 2018·0 cites·14 claims
- 5058US12455525B2Image forming apparatusCANON KK·Filed 2023·Granted Oct 28, 2025·0 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →