Inventor · disambiguated record
Akito Sekigawa
Also filed as: SEKIGAWA AKITO
26 granted patents·2 pending applications·131 citations·filing 2010–2023
95Inventor score
Top patents by PatentIndex Score
28 records- 0196US9067753B2Sheet stacking apparatus and image forming apparatusCANON KK·Filed 2013·Granted Jun 30, 2015·18 cites·18 claims
- 0296US8550461B2Sheet stacking apparatus and image forming apparatusSEKIGAWA AKITO·Filed 2012·Granted Oct 8, 2013·14 cites·16 claims
- 0395US10981738B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2019·Granted Apr 20, 2021·9 cites·10 claims
- 0495US9932195B2Sheet conveying apparatus, sheet processing apparatus and image forming apparatusCANON KK·Filed 2017·Granted Apr 3, 2018·7 cites·19 claims
- 0595US8240664B2Sheet processing apparatus and image forming apparatusSEKIGAWA AKITO·Filed 2011·Granted Aug 14, 2012·13 cites·24 claims
- 0695US8087667B2Sheet processing apparatus and image forming apparatusSEKIGAWA AKITO·Filed 2010·Granted Jan 3, 2012·17 cites·20 claims
- 0794US9738469B2Sheet conveyance apparatus and image forming apparatusCANON KK·Filed 2016·Granted Aug 22, 2017·7 cites·11 claims
- 0894US9586781B2Sheet bundle conveying apparatus and image forming system having the sameSEKIGAWA AKITO·Filed 2014·Granted Mar 7, 2017·12 cites·7 claims
- 0993US9665055B2Sheet conveying apparatus, sheet processing apparatus and image forming apparatusCANON KK·Filed 2014·Granted May 30, 2017·7 cites·18 claims
- 1092US11606473B2Image reading apparatus and image forming systemCANON KK·Filed 2021·Granted Mar 14, 2023·3 cites·9 claims
- 1191US8500122B2Sheet conveying apparatus, sheet processing apparatus, and image forming apparatusKUSHIDA HIDEKI·Filed 2011·Granted Aug 6, 2013·9 cites·12 claims
- 1288US11572240B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2020·Granted Feb 7, 2023·2 cites·9 claims
- 1383US9144915B2Sheet processing device and image forming systemCANON KK·Filed 2013·Granted Sep 29, 2015·4 cites·16 claims
- 1478US8774702B2Sheet post-processing apparatus and image forming apparatus having the sameSEKIGAWA AKITO·Filed 2010·Granted Jul 8, 2014·4 cites·19 claims
- 1577US8398065B2Sheet punching device and image forming apparatus having sheet punching deviceOBUCHI YUSUKE·Filed 2010·Granted Mar 19, 2013·2 cites·16 claims
- 1665US8622378B2Sheet processing apparatus and image forming apparatusSEKIGAWA AKITO·Filed 2012·Granted Jan 7, 2014·2 cites·8 claims
- 1762US12063334B2Image reading apparatus and image forming systemCANON KK·Filed 2023·Granted Aug 13, 2024·0 cites·6 claims
- 1862US9617110B2Sheet feeding apparatus and image forming apparatus with pressing portionCANON KK·Filed 2014·Granted Apr 11, 2017·1 cites·21 claims
- 1961US11940746B2Image forming apparatus and measurement apparatusCANON KK·Filed 2022·Granted Mar 26, 2024·0 cites·14 claims
- 2058US11307524B2Sheet feeding apparatus, and image forming apparatusCANON KK·Filed 2019·Granted Apr 19, 2022·0 cites·18 claims
- 2155US11496641B2Image reading apparatus and image forming apparatusCANON KK·Filed 2021·Granted Nov 8, 2022·0 cites·15 claims
- 2250US2013156477A1Sheet punching device and image forming apparatus having sheet punching deviceCANON KK·Filed 2013·Application pending·0 cites
- 2348US11501124B2Measuring device, image reading apparatus and image forming system for controlling movement of a sheetCANON KK·Filed 2021·Granted Nov 15, 2022·0 cites·18 claims
- 2446US11330139B2Image reading apparatus and image forming systemCANON KK·Filed 2021·Granted May 10, 2022·0 cites·16 claims
- 2546US2014030000A1Sheet processing apparatus and image forming apparatusCANON KK·Filed 2013·Application pending·0 cites
- 2645US11827479B2Sheet conveying apparatus and image forming apparatusCANON KK·Filed 2020·Granted Nov 28, 2023·0 cites·6 claims
- 2743US9833967B2Sheet processing apparatus and image forming apparatusCANON KK·Filed 2015·Granted Dec 5, 2017·0 cites·14 claims
- 2842US8818257B2Cutting apparatus and image forming apparatusWATANABE KIYOSHI·Filed 2010·Granted Aug 26, 2014·0 cites·19 claims
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