Inventor · disambiguated record
Shoichi Zensai
Also filed as: ZENSAI SHOICHI
27 granted patents·10 pending applications·55 citations·filing 2006–2025
94Inventor score
Top patents by PatentIndex Score
37 records- 0193US9527685B2Feeding apparatus and image forming apparatusCANON KK·Filed 2015·Granted Dec 27, 2016·7 cites·18 claims
- 0288US10377589B2Stacking apparatus and image forming apparatusCANON KK·Filed 2015·Granted Aug 13, 2019·3 cites·13 claims
- 0386US10459396B2Image forming apparatusCANON KK·Filed 2017·Granted Oct 29, 2019·2 cites·17 claims
- 0486US10093497B2Feeding device and image forming apparatusCANON KK·Filed 2015·Granted Oct 9, 2018·4 cites·12 claims
- 0586US7555242B2Image forming apparatus having drive system according to loadsCANON KK·Filed 2006·Granted Jun 30, 2009·9 cites·21 claims
- 0683US9771226B2Feeding device and image forming apparatusCANON KK·Filed 2015·Granted Sep 26, 2017·3 cites·17 claims
- 0782US8457507B2Image forming apparatusZENSAI SHOICHI·Filed 2012·Granted Jun 4, 2013·3 cites·17 claims
- 0882US7881634B2Image forming apparatus in which transfer member is movable toward and apart from image bearing memberCANON KK·Filed 2007·Granted Feb 1, 2011·7 cites·6 claims
- 0982US2023382666A1Stacking apparatus and image forming apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1081US2025360728A1Printing apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1180US10865060B2Stacking apparatus and image forming apparatusCANON KK·Filed 2019·Granted Dec 15, 2020·1 cites·12 claims
- 1280US2025289245A1Recording apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1378US8200102B2Image forming apparatus having a detachable unit including a first rotary member and a second rotary memberZENSAI SHOICHI·Filed 2009·Granted Jun 12, 2012·5 cites·21 claims
- 1477US9522794B2Feeding apparatus and feeding unit detachably attached theretoCANON KK·Filed 2015·Granted Dec 20, 2016·2 cites·19 claims
- 1576US9996029B2Image forming apparatus with removable residual toner accommodating portionCANON KK·Filed 2017·Granted Jun 12, 2018·2 cites·14 claims
- 1676US9617091B2Feeding device and image forming deviceCANON KK·Filed 2015·Granted Apr 11, 2017·2 cites·7 claims
- 1776US2025332853A1Ink jet recording apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1875US10571858B2Image forming apparatus and configuration of cartridge unitCANON KK·Filed 2018·Granted Feb 25, 2020·1 cites·7 claims
- 1975US10496034B2Image forming apparatusCANON KK·Filed 2017·Granted Dec 3, 2019·1 cites·11 claims
- 2072US11760587B2Stacking apparatus and image forming apparatusCANON KK·Filed 2020·Granted Sep 19, 2023·0 cites·9 claims
- 2169US10852687B2Image forming apparatusCANON KK·Filed 2019·Granted Dec 1, 2020·0 cites·8 claims
- 2268US2025091363A1Printing apparatus and printing methodCANON KK·Filed 2024·Application pending·0 cites
- 2366US10261463B2Image forming apparatusCANON KK·Filed 2018·Granted Apr 16, 2019·0 cites·23 claims
- 2466US2024343048A1Recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2565US10423119B2Image forming apparatus including a pressing member configured to press a development unitCANON KK·Filed 2018·Granted Sep 24, 2019·0 cites·10 claims
- 2664US10671008B2Drive transmitting member, drive transmitting device, and image forming apparatusCANON KK·Filed 2018·Granted Jun 2, 2020·0 cites·19 claims
- 2763US10191445B2Image forming apparatusCANON KK·Filed 2018·Granted Jan 29, 2019·0 cites·11 claims
- 2863US7778558B2Image forming apparatus capable of controlling application voltage to adhering memberCANON KK·Filed 2007·Granted Aug 17, 2010·2 cites·17 claims
- 2962US10018959B2Image forming apparatusCANON KK·Filed 2017·Granted Jul 10, 2018·0 cites·19 claims
- 3061US10073408B2Image forming apparatus including a pressing member configured to press a development unitCANON KK·Filed 2017·Granted Sep 11, 2018·0 cites·12 claims
- 3160US9927764B2Image forming apparatusCANON KK·Filed 2017·Granted Mar 27, 2018·0 cites·5 claims
- 3260US2020249615A1Drive transmitting member, drive transmitting device, and image forming apparatusCANON KK·Filed 2020·Application pending·0 cites
- 3360US2025091364A1Printing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3458US2025001770A1Recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3557US10816930B2Image forming apparatusCANON KK·Filed 2018·Granted Oct 27, 2020·0 cites·11 claims
- 3657US2024351352A1Printing apparatus, method for controlling printing apparatus, and storage mediumCANON KK·Filed 2024·Application pending·0 cites
- 3752US8811882B2Image forming apparatusMITSUHASHI KEISUKE·Filed 2009·Granted Aug 19, 2014·1 cites·11 claims
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