Inventor · disambiguated record
Shuichi Tetsuno
Also filed as: TETSUNO SHUICHI
61 granted patents·12 pending applications·69 citations·filing 2010–2025
97Inventor score
Top patents by PatentIndex Score
73 records- 0198US11526116B2Image forming apparatus with collectionCANON KK·Filed 2021·Granted Dec 13, 2022·6 cites·12 claims
- 0297US11841669B2Image forming apparatus with brush portion comprising threads and with control to perform rotation of and stop of image bearing member to change posture of brush portionCANON KK·Filed 2022·Granted Dec 12, 2023·4 cites·9 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
- 0494US12099315B2Image forming apparatusCANON KK·Filed 2023·Granted Sep 24, 2024·2 cites·11 claims
- 0594US11846899B2Image forming apparatusCANON KK·Filed 2021·Granted Dec 19, 2023·2 cites·29 claims
- 0694US8532530B2Fixing device for fixing on a recording material a toner image formed on the recording material including a fixing roller and heating and pressing membersNISHIDA SATOSHI·Filed 2011·Granted Sep 10, 2013·15 cites·3 claims
- 0793US12032322B2Image forming apparatusCANON KK·Filed 2022·Granted Jul 9, 2024·2 cites·12 claims
- 0891US8831493B2Image heating apparatusTANAKA MASASHI·Filed 2011·Granted Sep 9, 2014·8 cites·13 claims
- 0991US2025362629A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1089US12197160B2Image forming apparatusCANON KK·Filed 2023·Granted Jan 14, 2025·1 cites·15 claims
- 1189US10725402B2Image forming apparatusCANON KK·Filed 2019·Granted Jul 28, 2020·2 cites·22 claims
- 1289US10168645B2Image forming apparatus where primary transfer is performed with electric current flowing in circumferential direction of intermediate transfer beltCANON KK·Filed 2017·Granted Jan 1, 2019·3 cites·21 claims
- 1386US9599923B2Image forming apparatus with control of developing bias and charging biasCANON KK·Filed 2013·Granted Mar 21, 2017·4 cites·8 claims
- 1485US10999476B2Image forming apparatus configured to perform gradation correction processCANON KK·Filed 2020·Granted May 4, 2021·2 cites·26 claims
- 1584US9046861B2Image-forming apparatusCANON KK·Filed 2014·Granted Jun 2, 2015·3 cites·14 claims
- 1683US12372912B2Image forming apparatus with fiber brushCANON KK·Filed 2024·Granted Jul 29, 2025·0 cites·9 claims
- 1782US9454108B2Image forming apparatusCANON KK·Filed 2015·Granted Sep 27, 2016·2 cites·14 claims
- 1881US12411435B2Image forming apparatusCANON KK·Filed 2024·Granted Sep 9, 2025·0 cites·13 claims
- 1980US12416881B2Image forming apparatusCANON KK·Filed 2023·Granted Sep 16, 2025·0 cites·25 claims
- 2080US12204270B2Image forming apparatus with brush that collects material adhered to surface of image bearing member and that includes brush portion including threads having specified thread densityCANON KK·Filed 2023·Granted Jan 21, 2025·0 cites·8 claims
- 2180US12025944B2Image forming apparatusCANON KK·Filed 2023·Granted Jul 2, 2024·0 cites·7 claims
- 2280US11143987B2Imaging forming apparatus with enhanced primary transferability where primary transfer is performed with electric current flowing in circumferential direction of intermediate transfer beltCANON KK·Filed 2018·Granted Oct 12, 2021·1 cites·20 claims
- 2378US2025189918A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2477US12259677B2Image forming apparatusCANON KK·Filed 2024·Granted Mar 25, 2025·0 cites·13 claims
- 2577US11782377B2Image forming apparatusCANON KK·Filed 2023·Granted Oct 10, 2023·0 cites·12 claims
- 2677US10289036B2Image forming apparatusCANON KK·Filed 2018·Granted May 14, 2019·1 cites·13 claims
- 2776US8472853B2Image forming apparatusAKAMATSU TAKAAKI·Filed 2011·Granted Jun 25, 2013·3 cites·10 claims
- 2875US11815827B2Image forming apparatusCANON KK·Filed 2022·Granted Nov 14, 2023·0 cites·11 claims
- 2975US2024302785A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3074US12124183B2Image 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
- 3174US11537066B2Image forming apparatusCANON KK·Filed 2021·Granted Dec 27, 2022·0 cites·5 claims
- 3273US12072654B2Image forming apparatusCANON KK·Filed 2023·Granted Aug 27, 2024·0 cites·12 claims
- 3373US11994823B2Image forming apparatusCANON KK·Filed 2023·Granted May 28, 2024·0 cites·14 claims
- 3472US2025264827A1Determination method and recovery methodCANON KK·Filed 2025·Application pending·0 cites
- 3572US2025298357A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 3672US2025291300A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 3770US9494894B2Image forming apparatusCANON KK·Filed 2014·Granted Nov 15, 2016·1 cites·12 claims
- 3869US11669034B2Image forming apparatusCANON KK·Filed 2022·Granted Jun 6, 2023·0 cites·20 claims
- 3969US11262673B2Image forming apparatusCANON KK·Filed 2020·Granted Mar 1, 2022·0 cites·14 claims
- 4069US8995862B2Image forming apparatusCANON KK·Filed 2013·Granted Mar 31, 2015·1 cites·14 claims
- 4168US8532551B2Image forming apparatusTETSUNO SHUICHI·Filed 2011·Granted Sep 10, 2013·2 cites·4 claims
- 4267US9354587B2Image forming apparatus with cleaning unitCANON KK·Filed 2013·Granted May 31, 2016·1 cites·15 claims
- 4367US2022269206A1Image forming apparatusCANON KK·Filed 2022·Application pending·0 cites
- 4463US9213273B2Image forming apparatusCANON KK·Filed 2014·Granted Dec 15, 2015·0 cites·9 claims
- 4559US9785102B2Rotatable fixing member, manufacturing method thereof and fixing deviceCANON KK·Filed 2013·Granted Oct 10, 2017·0 cites·13 claims
- 4657US12510856B2Image forming apparatusCANON KK·Filed 2024·Granted Dec 30, 2025·0 cites·12 claims
- 4756US2025076804A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 4855US12366819B2Image forming apparatusCANON KK·Filed 2024·Granted Jul 22, 2025·0 cites·32 claims
- 4955US12276929B2Image forming apparatusCANON KK·Filed 2024·Granted Apr 15, 2025·0 cites·22 claims
- 5055US10423115B2Image forming apparatusCANON KK·Filed 2018·Granted Sep 24, 2019·0 cites·19 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →