Inventor · disambiguated record
Tetsuhiro Nitta
Also filed as: NITTA TETSUHIRO
46 granted patents·1 pending application·985 citations·filing 1990–2015
98Inventor score
Top patents by PatentIndex Score
47 records- 0198US6378997B1Media cartridge and ink jet recording apparatusCANON KK·Filed 2000·Granted Apr 30, 2002·146 cites·8 claims
- 0296US5725319ASheet feeding apparatusCANON KK·Filed 1997·Granted Mar 10, 1998·79 cites·23 claims
- 0393US5923350ARecording apparatus with improved head installation mechanismCANON KK·Filed 1994·Granted Jul 13, 1999·99 cites·32 claims
- 0491US8538316B2Printing apparatus and decurling deviceSHIGENO KENJI·Filed 2010·Granted Sep 17, 2013·9 cites·21 claims
- 0591US8366104B2Sheet conveying device and recording apparatusCANON KK·Filed 2010·Granted Feb 5, 2013·9 cites·14 claims
- 0691US5238235ASheet feeding apparatusCANON KK·Filed 1991·Granted Aug 24, 1993·41 cites·27 claims
- 0788US5988784AMethod and apparatus for recording information with corrected drive timingCANON KK·Filed 1993·Granted Nov 23, 1999·67 cites·45 claims
- 0885US6155666AEjector, ink jet cartridge, ink jet printing apparatus and ink jet head kit having the same, ink jet printing method using the ejector, as well as printed products obtained by employing the method or apparatusCANON KK·Filed 1995·Granted Dec 5, 2000·54 cites·16 claims
- 0981US5540427ASheet convey apparatusCANON KK·Filed 1995·Granted Jul 30, 1996·29 cites·40 claims
- 1080US9896298B2Apparatus and method for cutting sheetCANON KK·Filed 2015·Granted Feb 20, 2018·2 cites·14 claims
- 1180US5480132ASheet transport apparatus with disengagement means to allow reverse sheet movementCANON KK·Filed 1995·Granted Jan 2, 1996·28 cites·37 claims
- 1280US5454555ARecording apparatusCANON KK·Filed 1994·Granted Oct 3, 1995·35 cites·28 claims
- 1379US6164754ALiquid discharging recording apparatus with elastic head cleaning memberCANON KK·Filed 1997·Granted Dec 26, 2000·38 cites·52 claims
- 1478US8734037B2Printing apparatusKAWAGUCHI KOICHIRO·Filed 2010·Granted May 27, 2014·3 cites·16 claims
- 1578US7052106B1Print head recoveryCANON KK·Filed 2000·Granted May 30, 2006·19 cites·24 claims
- 1678US5065158AInk jet cleaning memberCANON KK·Filed 1990·Granted Nov 12, 1991·35 cites·11 claims
- 1775US6641247B2Liquid discharging apparatus and discharge recovering method thereforCANON KK·Filed 2001·Granted Nov 4, 2003·16 cites·9 claims
- 1875US5126766AInk jet recording apparatus including means for opening and closing an ink supply pathCANON KK·Filed 1991·Granted Jun 30, 1992·32 cites·33 claims
- 1974US7594720B2Recording apparatusCANON KK·Filed 2005·Granted Sep 29, 2009·4 cites·5 claims
- 2073US5534894AInk jet recording medium discharging mechanism including resilently biased follower rollerCANON KK·Filed 1995·Granted Jul 9, 1996·26 cites·15 claims
- 2169US7494214B2Recording apparatus with first and second sheet feeding portionsCANON KK·Filed 2005·Granted Feb 24, 2009·3 cites·12 claims
- 2267US5764246AMethod and apparatus for controlling a printing operaton in accordance with a temperature of a print headCANON KK·Filed 1997·Granted Jun 9, 1998·24 cites·20 claims
- 2364US6827436B2Ink jet recording apparatusCANON KK·Filed 2003·Granted Dec 7, 2004·9 cites·11 claims
- 2464US5384586AInk jet recording apparatus operable in two positionsCANON KK·Filed 1992·Granted Jan 24, 1995·16 cites·10 claims
- 2561US6350022B1Ink jet recording apparatusCANON KK·Filed 1995·Granted Feb 26, 2002·19 cites·32 claims
- 2661US6249295B1Recording apparatus with self-standing recording unit and sheet supplying apparatusCANON KK·Filed 1994·Granted Jun 19, 2001·17 cites·35 claims
- 2760US6402289B2Liquid jet apparatus with a drive source for driving a cap and a suction deviceCANON KK·Filed 1997·Granted Jun 11, 2002·18 cites·13 claims
- 2860US6010204ARecording apparatus with structure for locking and supporting recording head carriage at home positionCANON KK·Filed 1996·Granted Jan 4, 2000·18 cites·33 claims
- 2959US8540360B2Printing apparatus, printing method, and sheet processing methodNITTA TETSUHIRO·Filed 2010·Granted Sep 24, 2013·1 cites·21 claims
- 3058US5813780AAutomatic sheet feeding apparatusCANON KK·Filed 1994·Granted Sep 29, 1998·14 cites·35 claims
- 3157US8282206B2PrinterYANAGI HARUYUKI·Filed 2009·Granted Oct 9, 2012·1 cites·10 claims
- 3257US5588757ARecording apparatus with detachable magnetic sensorCANON KK·Filed 1996·Granted Dec 31, 1996·18 cites·17 claims
- 3356US6499824B1Ink jet recording apparatus with dedicated wiping membersCANON KK·Filed 2000·Granted Dec 31, 2002·5 cites·11 claims
- 3454US5913510ARecording apparatusCANON KK·Filed 1997·Granted Jun 22, 1999·12 cites·6 claims
- 3553US8523305B2Image forming apparatusSAITO TETSUYA·Filed 2009·Granted Sep 3, 2013·0 cites·10 claims
- 3651US8456714B2Image forming apparatusIKEDA YASUHIKO·Filed 2009·Granted Jun 4, 2013·0 cites·14 claims
- 3751US5992966AInk jet recording apparatusCANON KK·Filed 1997·Granted Nov 30, 1999·11 cites·24 claims
- 3849US6196659B1Ink jet recording apparatus with dedicated wiping membersCANON KK·Filed 1997·Granted Mar 6, 2001·9 cites·12 claims
- 3948US2011239839A1Apparatus and method for cutting sheetCANON KK·Filed 2010·Application pending·0 cites
- 4046US6076923ARecording apparatusCANON KK·Filed 1997·Granted Jun 20, 2000·9 cites·15 claims
- 4142US8475066B2Printing apparatusKANAZAWA MANABU·Filed 2010·Granted Jul 2, 2013·0 cites·7 claims
- 4241US8376543B2Recording apparatus and sheet processing methodCANON KK·Filed 2010·Granted Feb 19, 2013·0 cites·16 claims
- 4340US6008824ARecording apparatus including feeding mechanism with exhausting roller connected to sheet guide memberCANON KK·Filed 1995·Granted Dec 28, 1999·6 cites·26 claims
- 4439US8750780B2Printing apparatus and sheet processing apparatusIZUMI MASATO·Filed 2010·Granted Jun 10, 2014·0 cites·9 claims
- 4537US6908010B2Driven rotary body, sheet material conveying apparatus, and recording apparatusCANON KK·Filed 2003·Granted Jun 21, 2005·0 cites·11 claims
- 4637US5992970ARecording apparatus with enhanced positional accuracy of recording head carriageCANON KK·Filed 1997·Granted Nov 30, 1999·4 cites·8 claims
- 4732US8824953B2Printing apparatus, sheet processing apparatus, and sheet winding deviceUCHIDA KOTA·Filed 2010·Granted Sep 2, 2014·0 cites·18 claims
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