Inventor · disambiguated record
Tetsuro Fukusaka
Also filed as: FUKUSAKA TETSURO
32 granted patents·1 pending application·308 citations·filing 1998–2020
97Inventor score
Top patents by PatentIndex Score
33 records- 0197US7591459B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2007·Granted Sep 22, 2009·29 cites·18 claims
- 0295US7537208B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2007·Granted May 26, 2009·21 cites·10 claims
- 0394US9802776B2Sheet conveyance apparatus and image forming apparatusCANON KK·Filed 2015·Granted Oct 31, 2017·8 cites·24 claims
- 0494US8262080B2Sheet feeding apparatus and image forming apparatusMATSUMOTO YUZO·Filed 2011·Granted Sep 11, 2012·14 cites·12 claims
- 0591US8439349B2Sheet feeding apparatus and image forming apparatusMATSUMOTO YUZO·Filed 2011·Granted May 14, 2013·10 cites·16 claims
- 0691US6349182B2Connector unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1998·Granted Feb 19, 2002·59 cites·28 claims
- 0790US8752830B2Sheet feeder that detects multi-feed of sheets and image forming apparatusCANON KK·Filed 2013·Granted Jun 17, 2014·8 cites·12 claims
- 0890US7806400B2Image forming apparatusCANON KK·Filed 2007·Granted Oct 5, 2010·11 cites·10 claims
- 0989US8210519B2Sheet feeding apparatus and image forming apparatusFUKUSAKA TETSURO·Filed 2011·Granted Jul 3, 2012·9 cites·18 claims
- 1089US7782503B2Image reading apparatus and method for controlling the sameCANON KK·Filed 2006·Granted Aug 24, 2010·14 cites·6 claims
- 1188US9027919B2Sheet feeding device and image forming apparatusCANON KK·Filed 2012·Granted May 12, 2015·7 cites·14 claims
- 1288US7719726B2Image reading apparatus and method of displaying alien substance location thereofCANON KK·Filed 2006·Granted May 18, 2010·13 cites·14 claims
- 1387US8684346B2Sheet feeding apparatus and image forming apparatusYAMAZAKI YOSHITAKA·Filed 2012·Granted Apr 1, 2014·7 cites·18 claims
- 1484US9086646B2Image forming apparatus that corrects developing bias voltageCANON KK·Filed 2014·Granted Jul 21, 2015·3 cites·3 claims
- 1582US8500114B2Sheet feeding apparatus and image forming apparatusMATSUMOTO YUZO·Filed 2012·Granted Aug 6, 2013·5 cites·13 claims
- 1675US6795160B2Image reading apparatus and image reading methodCANON KK·Filed 2003·Granted Sep 21, 2004·13 cites·14 claims
- 1773US7626725B2Image reading apparatusCANON KK·Filed 2006·Granted Dec 1, 2009·3 cites·8 claims
- 1868US8622380B2Sheet feeding device and image forming apparatusCANON KK·Filed 2013·Granted Jan 7, 2014·2 cites·10 claims
- 1966US6262758B1Image formation apparatus with clock circuit for driving recording chipsCANON KK·Filed 2000·Granted Jul 17, 2001·7 cites·7 claims
- 2064US9568880B2Sheet processing apparatus and image forming apparatus having binding processing functionCANON KK·Filed 2015·Granted Feb 14, 2017·1 cites·25 claims
- 2163US11117405B2Image forming systemCANON KK·Filed 2020·Granted Sep 14, 2021·0 cites·7 claims
- 2262US6411008B1Drive device for vibration type motor and image forming apparatusCANON KK·Filed 1999·Granted Jun 25, 2002·20 cites·14 claims
- 2361US8413985B2Image forming system, image forming apparatus, and sheet feeding apparatus with signal line for transmitting handover signal outputYAMAZAKI YOSHITAKA·Filed 2009·Granted Apr 9, 2013·2 cites·8 claims
- 2456US8684356B2Sheet feeding apparatus and image forming apparatusFUKUSAKA TETSURO·Filed 2011·Granted Apr 1, 2014·1 cites·7 claims
- 2556US6114818AMotor control apparatusCANON KK·Filed 1998·Granted Sep 5, 2000·17 cites·29 claims
- 2654US6570671B1Image forming apparatus and recording control deviceCANON KK·Filed 1999·Granted May 27, 2003·17 cites·36 claims
- 2753US10351374B2Sheet feeding device, image forming apparatus, sheet feeding methodCANON KK·Filed 2017·Granted Jul 16, 2019·0 cites·25 claims
- 2851US8068760B2Sheet feeder and image forming apparatusFUKUSAKA TETSURO·Filed 2008·Granted Nov 29, 2011·0 cites·9 claims
- 2948US2010314825A1Image forming apparatusCANON KK·Filed 2010·Application pending·0 cites
- 3044US9134647B2Image forming apparatus that corrects developing bias voltageCANON KK·Filed 2014·Granted Sep 15, 2015·0 cites·3 claims
- 3143US10871740B2Image forming apparatus with an electrical wire bundle having a branching and winding electrical wireCANON KK·Filed 2018·Granted Dec 22, 2020·0 cites·5 claims
- 3238US6285145B1Drive control method for vibration wave motor, device therefor, and apparatus and image forming apparatus equipped with vibration wave motorCANON KK·Filed 1999·Granted Sep 4, 2001·6 cites·33 claims
- 3330US6333609B1Drive control device of vibration type motorCANON KK·Filed 1999·Granted Dec 25, 2001·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →