Inventor · disambiguated record
Riki Fukuhara
Also filed as: FUKUHARA RIKI
33 granted patents·3 pending applications·20 citations·filing 2014–2024
94Inventor score
Files withCANON KK36
Top patents by PatentIndex Score
36 records- 0194US12271137B2Image forming apparatusCANON KK·Filed 2023·Granted Apr 8, 2025·2 cites·9 claims
- 0294US11796949B2Image forming apparatusCANON KK·Filed 2022·Granted Oct 24, 2023·2 cites·7 claims
- 0390US11704517B2Image forming apparatusCANON KK·Filed 2022·Granted Jul 18, 2023·2 cites·6 claims
- 0490US11016429B2Image forming device that selects feeding mode according to type of insertion sheetCANON KK·Filed 2018·Granted May 25, 2021·4 cites·6 claims
- 0587US10114327B2Image forming apparatusCANON KK·Filed 2016·Granted Oct 30, 2018·3 cites·9 claims
- 0681US10571849B2Image forming apparatus for suppressing discharged paper adhesionCANON KK·Filed 2018·Granted Feb 25, 2020·2 cites·15 claims
- 0776US10031473B2Image forming apparatus and image forming system having a controller that controls a rubbing treatment for a fixing roller of a replaceable fixing portionCANON KK·Filed 2016·Granted Jul 24, 2018·1 cites·32 claims
- 0874US2024152078A1Image forming apparatus that performs shading correction to maintain print position accuracyCANON KK·Filed 2024·Application pending·0 cites
- 0973US9983514B2Image forming apparatusCANON KK·Filed 2016·Granted May 29, 2018·1 cites·20 claims
- 1072US9896292B2Sheet conveying apparatus that conveys sheet, and image forming apparatusCANON KK·Filed 2017·Granted Feb 20, 2018·1 cites·13 claims
- 1169US11841660B2Image forming apparatusCANON KK·Filed 2022·Granted Dec 12, 2023·0 cites·18 claims
- 1269US9376276B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2014·Granted Jun 28, 2016·2 cites·27 claims
- 1366US12468252B2Charge eliminating apparatus, image forming system, and charge adjusting apparatusCANON KK·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 1466US11934121B2Image forming apparatus that performs shading correction to maintain print position accuracyCANON KK·Filed 2021·Granted Mar 19, 2024·0 cites·10 claims
- 1565US11567440B2Image forming apparatusCANON KK·Filed 2022·Granted Jan 31, 2023·0 cites·14 claims
- 1665US10281852B2Image forming apparatus that controls an execution frequency of a rubbing treatment of a fixing deviceCANON KK·Filed 2018·Granted May 7, 2019·0 cites·2 claims
- 1762US2018321634A1Image forming apparatus and image forming system having a controller that controls a rubbing treatment for a fixing roller of a replaceable fixing portionCANON KK·Filed 2018·Application pending·0 cites
- 1859US10088782B2Image forming apparatus and system controlling rubbing treatment of fixing deviceCANON KK·Filed 2016·Granted Oct 2, 2018·0 cites·26 claims
- 1958US11977341B2Image forming apparatusCANON KK·Filed 2022·Granted May 7, 2024·0 cites·9 claims
- 2057US12455529B2Charge eliminating apparatus and image forming systemCANON KK·Filed 2024·Granted Oct 28, 2025·0 cites·11 claims
- 2154US10947076B2Image forming apparatus to which post-processing apparatus can be connected, image forming system, control method therefor, and storage medium storing control program thereforCANON KK·Filed 2019·Granted Mar 16, 2021·0 cites·12 claims
- 2253US11448992B2Image forming apparatus, image forming system and method of controlling image forming systemCANON KK·Filed 2021·Granted Sep 20, 2022·0 cites·13 claims
- 2353US11305955B2Image forming apparatusCANON KK·Filed 2019·Granted Apr 19, 2022·0 cites·8 claims
- 2449US10838343B2Image forming apparatusCANON KK·Filed 2018·Granted Nov 17, 2020·0 cites·8 claims
- 2547US11093807B2Image forming systemCANON KK·Filed 2018·Granted Aug 17, 2021·0 cites·15 claims
- 2646US11435685B2Image forming apparatusCANON KK·Filed 2021·Granted Sep 6, 2022·0 cites·6 claims
- 2745US11470213B2Image forming apparatusCANON KK·Filed 2021·Granted Oct 11, 2022·0 cites·9 claims
- 2845US11036163B2Image forming apparatus that discharges developerCANON KK·Filed 2019·Granted Jun 15, 2021·0 cites·7 claims
- 2945US10691055B2Image forming apparatusCANON KK·Filed 2018·Granted Jun 23, 2020·0 cites·4 claims
- 3044US11186104B2Image forming systemCANON KK·Filed 2020·Granted Nov 30, 2021·0 cites·7 claims
- 3142US9921516B2Image forming apparatus and image forming methodCANON KK·Filed 2016·Granted Mar 20, 2018·0 cites·9 claims
- 3242US2019037101A1Image forming apparatus that converts image data based on conversion condition corresponding to type of halftone processCANON KK·Filed 2018·Application pending·0 cites
- 3341US9714150B2Sheet conveying apparatus with escape section that does not convey sheet to post-processing apparatus, and post-processing system with escape section that does not convey sheet to post-processing unitCANON KK·Filed 2015·Granted Jul 25, 2017·0 cites·15 claims
- 3440US11150586B2Image forming systemCANON KK·Filed 2020·Granted Oct 19, 2021·0 cites·9 claims
- 3539US10924619B2Image forming systemCANON KK·Filed 2020·Granted Feb 16, 2021·0 cites·7 claims
- 3639US10114328B2Sheet feeding device and image forming apparatusCANON KK·Filed 2016·Granted Oct 30, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →