Inventor · disambiguated record
Shigeyuki Sugiyama
Also filed as: SUGIYAMA SHIGEYUKI
34 granted patents·10 pending applications·717 citations·filing 1993–2014
98Inventor score
Top patents by PatentIndex Score
44 records- 0195US5859653AInk jet recording apparatus for maintaining constant distance between recording head and recording mediumCANON KK·Filed 1997·Granted Jan 12, 1999·120 cites·23 claims
- 0293US6113093AApparatus for document setting, feeding and processingCANON KK·Filed 1998·Granted Sep 5, 2000·53 cites·13 claims
- 0391US6792241B2Sheet feeding apparatus, image scanning apparatus and image forming apparatus provided with the image reading apparatusCANON KK·Filed 2002·Granted Sep 14, 2004·39 cites·16 claims
- 0487US5836572AMethod for constructing an outdoor structure such as a gate post, gate wing, or fenceTOYO EXTERIOR CO LTD·Filed 1997·Granted Nov 17, 1998·56 cites·1 claims
- 0586US7529000B2Image reading apparatus and image printing apparatus using the sameCANON KK·Filed 2005·Granted May 5, 2009·10 cites·8 claims
- 0686US5508722AInk jet apparatus and method for detecting ink nondischarge based on ink temperatureCANON KK·Filed 1993·Granted Apr 16, 1996·43 cites·13 claims
- 0785US6056386ATesting for normal print dischargeCANON KK·Filed 1996·Granted May 2, 2000·47 cites·50 claims
- 0885US6048045APrinter and facsimile apparatus that can test for a proper functioning ink jet nozzle without printing a test patternCANON KK·Filed 1996·Granted Apr 11, 2000·55 cites·37 claims
- 0984US7551330B2Image reading device, method of controlling the same, control program, storage medium and image forming apparatus provided with the image reading deviceCANON KK·Filed 2006·Granted Jun 23, 2009·7 cites·14 claims
- 1083US7317560B2Image reading apparatus and image forming apparatus using the sameCANON KK·Filed 2005·Granted Jan 8, 2008·8 cites·3 claims
- 1183US6957885B2Image output apparatus and control method thereforCANON KK·Filed 2005·Granted Oct 25, 2005·7 cites·13 claims
- 1281US7133165B2Image reading device, method of controlling the same, control program, storage medium and image forming apparatus provided with the image reading deviceCANON KK·Filed 2002·Granted Nov 7, 2006·18 cites·30 claims
- 1380US7408685B2Image reading apparatus and method of controlling sameCANON KK·Filed 2005·Granted Aug 5, 2008·6 cites·4 claims
- 1479US6559977B2Reading/printing apparatus and reading apparatusCANON KK·Filed 2002·Granted May 6, 2003·15 cites·23 claims
- 1579US6419341B1Method and apparatus for detecting the discharge status of inkjet printheadsCANON KK·Filed 2000·Granted Jul 16, 2002·17 cites·14 claims
- 1677US9837834B2Battery apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted Dec 5, 2017·6 cites·13 claims
- 1777US7468817B2Image reading apparatusCANON KK·Filed 2005·Granted Dec 23, 2008·5 cites·7 claims
- 1870US6102506ARecording apparatusCANON KK·Filed 1996·Granted Aug 15, 2000·38 cites·21 claims
- 1969US6224183B1Ink-jet printing apparatus and facsimile apparatusCANON KK·Filed 1996·Granted May 1, 2001·28 cites·36 claims
- 2069US5721581ARecording apparatusCANON KK·Filed 1994·Granted Feb 24, 1998·25 cites·19 claims
- 2165US6322190B1Ink-jet printing apparatus capable of detecting ejection failure of ink-jet headCANON KK·Filed 1996·Granted Nov 27, 2001·24 cites·21 claims
- 2261US5713561AOutdoor structure such as gate post gate wing or fence and method for constructing thisTOYO EXTERIOR CO LTD·Filed 1995·Granted Feb 3, 1998·23 cites·19 claims
- 2357US8282206B2PrinterYANAGI HARUYUKI·Filed 2009·Granted Oct 9, 2012·1 cites·10 claims
- 2457US6426803B1Reading/printing apparatus and reading apparatusCANON KK·Filed 1998·Granted Jul 30, 2002·17 cites·44 claims
- 2554US7066569B2Recording apparatusCANON KK·Filed 2004·Granted Jun 27, 2006·5 cites·10 claims
- 2653US8523305B2Image forming apparatusSAITO TETSUYA·Filed 2009·Granted Sep 3, 2013·0 cites·10 claims
- 2753US2010283427A1Power supply systemPANASONIC CORP·Filed 2008·Application pending·0 cites
- 2852US5685523AOutdoor structure such as gate post, gate wing or fenceTOYO EXTERIOR CO LTD·Filed 1995·Granted Nov 11, 1997·20 cites·20 claims
- 2951US8456714B2Image forming apparatusIKEDA YASUHIKO·Filed 2009·Granted Jun 4, 2013·0 cites·14 claims
- 3049US2010304206A1Battery pack, and battery systemNAKASHIMA TAKUYA·Filed 2007·Application pending·0 cites
- 3148US5963225ARecording apparatus and method of detecting malfunction of ink detection meansCANON KK·Filed 1996·Granted Oct 5, 1999·10 cites·29 claims
- 3247US6672698B1Ink jet recording apparatus and ink detection method in pertinent apparatusCANON KK·Filed 2000·Granted Jan 6, 2004·3 cites·21 claims
- 3347US6048046AInk discharge detecting method for an ink jet recording apparatus, said ink jet recording apparatus and an image forming device using said ink jet recording apparatusCANON KK·Filed 1996·Granted Apr 11, 2000·7 cites·27 claims
- 3444US2010052621A1Power system and set battery charging methodAOKI MAMORU·Filed 2007·Application pending·0 cites
- 3544US2010253284A1Power supply system and control method of assembled batteryAOKI MAMORU·Filed 2007·Application pending·0 cites
- 3643US2015222132A1Storage battery management device, and storage battery management methodPANASONIC CORP·Filed 2013·Application pending·0 cites
- 3742US6467868B2Ink discharge detecting method for an ink jet recording apparatus, said ink jet recording apparatus, and an image forming device using said ink jet recording apparatusCANON KK·Filed 2000·Granted Oct 22, 2002·1 cites·3 claims
- 3840US2002080415A1Communication apparatus for forwarding received dataFiled 2001·Application pending·0 cites
- 3939US2010225276A1Power supply systemSUGIYAMA SHIGEYUKI·Filed 2008·Application pending·0 cites
- 4038US8529055B2Printing apparatusSUGIYAMA SHIGEYUKI·Filed 2009·Granted Sep 10, 2013·0 cites·10 claims
- 4138US2010207577A1Assembled battery and battery systemSUGIYAMA SHIGEYUKI·Filed 2008·Application pending·0 cites
- 4238US2010201318A1Power supply system and cell assembly control methodSUGIYAMA SHIGEYUKI·Filed 2008·Application pending·0 cites
- 4334US6312086B1Ink jet recording apparatus having separately disposed recovery and ink detection devicesCANON KK·Filed 1996·Granted Nov 6, 2001·3 cites·8 claims
- 4434US2010194342A1Power supply system and cell assembly control methodSUGIYAMA SHIGEYUKI·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →