Inventor · disambiguated record
Torachika Osada
Also filed as: OSADA TORACHIKA
51 granted patents·2,218 citations·filing 1990–2008
99Inventor score
Technology areasB41J
Top patents by PatentIndex Score
51 records- 0197US6170939B1Liquid storing container for recording apparatusCANON KK·Filed 1996·Granted Jan 9, 2001·148 cites·6 claims
- 0297US5583549ALiquid storing container for recording apparatusCANON KK·Filed 1993·Granted Dec 10, 1996·132 cites·10 claims
- 0396US5801737AInk container with internal air pressure adjustmentCANON KK·Filed 1997·Granted Sep 1, 1998·132 cites·12 claims
- 0496US5608437AInk container and ink jet recording apparatus using sameCANON KK·Filed 1992·Granted Mar 4, 1997·124 cites·10 claims
- 0595USD356332SInk cartridge for printerCANON KK·Filed 1993·Granted Mar 14, 1995·49 cites·1 claims
- 0695USD355215SInk cartridge for printerCANON KK·Filed 1993·Granted Feb 7, 1995·49 cites·1 claims
- 0795USD351855SInk cartridge for printerCANON KK·Filed 1993·Granted Oct 25, 1994·51 cites·1 claims
- 0895USD348479SInk cartridge for printerCANON KK·Filed 1992·Granted Jul 5, 1994·60 cites·1 claims
- 0994US6000792AInk jet apparatus provided with an improved recovery mechanismCANON KK·Filed 1996·Granted Dec 14, 1999·97 cites·25 claims
- 1094US5561448AInk jet recording apparatus for recovering recording headCANON KK·Filed 1993·Granted Oct 1, 1996·83 cites·16 claims
- 1194USD355929SInk cartridge for printerCANON KK·Filed 1993·Granted Feb 28, 1995·47 cites·1 claims
- 1294USD355210SInk cartridge for printerCANON KK·Filed 1993·Granted Feb 7, 1995·46 cites·1 claims
- 1394USD355213SInk cartridge for printerCANON KK·Filed 1993·Granted Feb 7, 1995·46 cites·1 claims
- 1493US5781213ALiquid storing container having filter interface for recording apparatusCANON KK·Filed 1996·Granted Jul 14, 1998·76 cites·6 claims
- 1593US5173717AInk jet recording head in which the ejection elements are driven in blocksCANON KK·Filed 1991·Granted Dec 22, 1992·77 cites·12 claims
- 1692US5164747AInk jet head with testing resistorsCANON KK·Filed 1990·Granted Nov 17, 1992·84 cites·20 claims
- 1791US5589862ALiquid storing container for recording apparatusCANON KK·Filed 1995·Granted Dec 31, 1996·66 cites·8 claims
- 1891US5430471ALiquid container, recording head using same and recording apparatus using sameCANON KK·Filed 1992·Granted Jul 4, 1995·72 cites·17 claims
- 1991US5231424AInk jet recording apparatus with efficient circulation recoveryCANON KK·Filed 1991·Granted Jul 27, 1993·69 cites·23 claims
- 2089US6431682B1Liquid discharge head, method of manufacturing the liquid discharge head, and liquid discharge recording apparatus using the liquid discharge headCANON KK·Filed 2000·Granted Aug 13, 2002·35 cites·17 claims
- 2188US7303260B2Liquid ejection recording headCANON KK·Filed 2005·Granted Dec 4, 2007·12 cites·7 claims
- 2288US7300137B2Liquid-discharge recording headCANON KK·Filed 2005·Granted Nov 27, 2007·8 cites·2 claims
- 2388US5682190AInk jet head and apparatus having an air chamber for improving performanceCANON KK·Filed 1993·Granted Oct 28, 1997·63 cites·11 claims
- 2488USD352059SInk cartridge for printerCANON KK·Filed 1993·Granted Nov 1, 1994·30 cites·1 claims
- 2587USD352060SInk cartridge for printerCANON KK·Filed 1993·Granted Nov 1, 1994·33 cites·1 claims
- 2686US5652610AInk tank, ink tank-integrated head cartridge having the tank and ink head constructed integrally, and ink jet printing apparatus having the ink tank or head cartridgeCANON KK·Filed 1994·Granted Jul 29, 1997·53 cites·23 claims
- 2786US5343227AInk jet recording apparatus and ink jet recording head with means reducing the amount of warpCANON KK·Filed 1991·Granted Aug 30, 1994·54 cites·16 claims
- 2885US6749287B2Ink jet recording head and ink jet recording apparatusCANON KK·Filed 2001·Granted Jun 15, 2004·29 cites·7 claims
- 2982US6447984B1Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatusCANON KK·Filed 2000·Granted Sep 10, 2002·23 cites·55 claims
- 3082US5357268AInk jet recording head in which the ejection elements are driven in blocksCANON KK·Filed 1992·Granted Oct 18, 1994·38 cites·17 claims
- 3181US5997122AInk jet recording apparatus capable of performing liquid droplet diameter random variable recording and ink jet recording method using ink for liquid droplet random variable recordingCANON KK·Filed 1996·Granted Dec 7, 1999·43 cites·53 claims
- 3279US5646659AInk jet recording apparatus, and method with control of ink drops and ink mistCANON KK·Filed 1992·Granted Jul 8, 1997·38 cites·35 claims
- 3378US5611461AInk containerCANON KK·Filed 1996·Granted Mar 18, 1997·37 cites·9 claims
- 3478US5457485AInk jet recording apparatusCANON KK·Filed 1993·Granted Oct 10, 1995·35 cites·17 claims
- 3576US6773089B2Liquid discharge head, and head cartridge and image forming apparatus using such liquid discharge headCANON KK·Filed 2003·Granted Aug 10, 2004·16 cites·14 claims
- 3676US6745467B1Method of producing a liquid discharge headCANON KK·Filed 2000·Granted Jun 8, 2004·17 cites·9 claims
- 3776US6422686B1Liquid discharge head and method of manufacturing the sameCANON KK·Filed 2000·Granted Jul 23, 2002·17 cites·28 claims
- 3873US7708365B2Liquid-discharge recording headCANON KK·Filed 2007·Granted May 4, 2010·3 cites·3 claims
- 3973US7290854B2Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2004·Granted Nov 6, 2007·14 cites·8 claims
- 4069US6334674B1Absorber mounted in an ink tank and process for manufacturing this tankCANON KK·Filed 1996·Granted Jan 1, 2002·25 cites·14 claims
- 4169US6325498B1Ink tank with ink absorbing memberCANON KK·Filed 1995·Granted Dec 4, 2001·19 cites·14 claims
- 4267US6109742AInk tank, head cartridge and ink jet printing apparatusCANON KK·Filed 1997·Granted Aug 29, 2000·17 cites·9 claims
- 4366US7845766B2Inkjet recording headCANON KK·Filed 2008·Granted Dec 7, 2010·2 cites·7 claims
- 4462USD352058SPrinting head body for printerCANON KK·Filed 1993·Granted Nov 1, 1994·10 cites·1 claims
- 4559US6224200B1Ink tank with ink absorbing member having particular holes or slitsCANON KK·Filed 1997·Granted May 1, 2001·12 cites·3 claims
- 4659US6174053B1Ink tank, head cartridge and ink jet printing apparatusCANON KK·Filed 1998·Granted Jan 16, 2001·12 cites·19 claims
- 4757US8622502B2Ink jet printing apparatus and ink jet printing methodMIZUTANI MICHINARI·Filed 2008·Granted Jan 7, 2014·1 cites·19 claims
- 4850US5237343AInk jet head substrate, ink jet head having same and manufacturing method for ink jet headCANON KK·Filed 1992·Granted Aug 17, 1993·9 cites·18 claims
- 4937USD355212SPrinting head for printerCANON KK·Filed 1993·Granted Feb 7, 1995·2 cites·1 claims
- 5037USD352061SPrinting head for printerCANON KK·Filed 1993·Granted Nov 1, 1994·2 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →