Inventor · disambiguated record
Hiroshi Tajika
Also filed as: TAJIKA HIROSHI
201 granted patents·1 pending application·6,202 citations·filing 1987–2019
99Inventor score
Top patents by PatentIndex Score
202 records- 0199US5534898AInk jet head, ink jet apparatus and wiping method thereforCANON KK·Filed 1991·Granted Jul 9, 1996·368 cites·34 claims
- 0298US6273535B1Image forming system and images forming apparatusCANON KK·Filed 1998·Granted Aug 14, 2001·261 cites·34 claims
- 0398US5502464AFixater and recording apparatus using the sameCANON KK·Filed 1994·Granted Mar 26, 1996·186 cites·54 claims
- 0497US6960036B1Adjustment method of printing positions, a printing apparatus and a printing systemCANON KK·Filed 2000·Granted Nov 1, 2005·72 cites·27 claims
- 0597US5625384AInk jet recording apparatus and method using replaceable recording headsCANON KK·Filed 1992·Granted Apr 29, 1997·108 cites·46 claims
- 0697US5179389AInk jet recording with head driving condition regulationCANON KK·Filed 1990·Granted Jan 12, 1993·151 cites·12 claims
- 0796US7057756B2Image processor, method for processing image, printing apparatus, printing method, program, and storage medium that stores computer-readable program codeCANON KK·Filed 2001·Granted Jun 6, 2006·74 cites·27 claims
- 0895US9126403B2Inkjet printing apparatusCANON KK·Filed 2013·Granted Sep 8, 2015·10 cites·14 claims
- 0995US8439472B2Printing apparatus and method of acquiring correction value of conveying errorYASUTANI JUN·Filed 2012·Granted May 14, 2013·9 cites·15 claims
- 1095US8251482B1Printing apparatus and method of acquiring correction value of conveying errorYASUTANI JUN·Filed 2012·Granted Aug 28, 2012·10 cites·15 claims
- 1194US9457586B2Adjustment method of printing positions, printing apparatus and printing systemCANON KK·Filed 2015·Granted Oct 4, 2016·4 cites·26 claims
- 1294US7477422B2Image recording apparatus, image recording method, method for controlling the image recording apparatus, storage medium storing a program capable of being read by a computer, and image processing methodCANON KK·Filed 2006·Granted Jan 13, 2009·19 cites·27 claims
- 1394US7287830B2Ink jet printing apparatus, ink jet printing method and printing systemCANON KK·Filed 2005·Granted Oct 30, 2007·18 cites·6 claims
- 1494US6116716AMethod for standardizing an ink jet recording head and an ink jet recording head for attaining such standardization, ink jet recording method, and information processing apparatus, and host apparatusCANON KK·Filed 1997·Granted Sep 12, 2000·103 cites·41 claims
- 1594US5162817AInk jet with residual ink detection that compensates for different ink propertiesCANON KK·Filed 1991·Granted Nov 10, 1992·123 cites·51 claims
- 1693US7651194B2Printing apparatus and conveyance amount correction method for the sameCANON KK·Filed 2005·Granted Jan 26, 2010·16 cites·12 claims
- 1793US7393078B2Ink jet printing apparatus and printing methodCANON KK·Filed 2006·Granted Jul 1, 2008·16 cites·14 claims
- 1893US7354133B2Ink jet recording apparatus and maintenance method thereofCANON KK·Filed 2005·Granted Apr 8, 2008·15 cites·2 claims
- 1993US6874864B1Ink jet printing apparatus and ink jet printing method for forming an image on a print mediumCANON KK·Filed 2000·Granted Apr 5, 2005·105 cites·42 claims
- 2093US6779873B2Ink jet printing apparatus and methodCANON KK·Filed 2002·Granted Aug 24, 2004·48 cites·19 claims
- 2193US6364446B1Printing method and printing apparatusCANON KK·Filed 2000·Granted Apr 2, 2002·60 cites·36 claims
- 2292US8186783B2Printing apparatus and method of acquiring correction value of conveying errorYASUTANI JUN·Filed 2008·Granted May 29, 2012·11 cites·11 claims
- 2392US7404612B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2006·Granted Jul 29, 2008·12 cites·12 claims
- 2492US5984449AInk jet recording by superimposing inks of different densitiesCANON KK·Filed 1994·Granted Nov 16, 1999·82 cites·15 claims
- 2592US5898443AInk-jet printing apparatus and method for test printing using ink and an ink improving liquidCANON KK·Filed 1995·Granted Apr 27, 1999·81 cites·29 claims
- 2692US5894314AInk jet recording apparatus using thermal energyCANON KK·Filed 1995·Granted Apr 13, 1999·60 cites·17 claims
- 2792US5861895AInk jet recording method and apparatus controlling driving signals in accordance with head temperatureCANON KK·Filed 1995·Granted Jan 19, 1999·59 cites·18 claims
- 2892US5841448ASubstrate for ink-jet head, having an optical element ink-jet head, and ink-jet apparatusCANON KK·Filed 1994·Granted Nov 24, 1998·82 cites·16 claims
- 2991US7303247B2Ink jet printing method and ink jet printing systemCANON KK·Filed 2005·Granted Dec 4, 2007·29 cites·10 claims
- 3091US6267476B1Method and apparatus for ink-jet printingCANON KK·Filed 1999·Granted Jul 31, 2001·65 cites·21 claims
- 3191US6102537AMethod and apparatus for ink-jet printingCANON KK·Filed 1996·Granted Aug 15, 2000·68 cites·81 claims
- 3291US5798775AInk jet recording apparatusCANON KK·Filed 1996·Granted Aug 25, 1998·59 cites·36 claims
- 3391US5172140AInk jet recording apparatus including a device for indicating need to change waste ink packCANON KK·Filed 1992·Granted Dec 15, 1992·77 cites·14 claims
- 3490US7130083B1Image recording apparatus, image recording method, method for controlling the image recording apparatus, storage medium storing a program capable of being read by a computer, and image processing methodCANON KK·Filed 2000·Granted Oct 31, 2006·39 cites·9 claims
- 3590US6601939B2Printing method, printing apparatus and printing systemCANON KK·Filed 2001·Granted Aug 5, 2003·70 cites·61 claims
- 3690US6526516B1Power control system and method for distribution of power to peripheral devicesCANON KK·Filed 1998·Granted Feb 25, 2003·218 cites·66 claims
- 3790US6457794B1Ink jet recording method and apparatus for controlling recording signal parametersCANON KK·Filed 1993·Granted Oct 1, 2002·72 cites·34 claims
- 3890US6435649B2Ink jet recording apparatusCANON KK·Filed 2000·Granted Aug 20, 2002·28 cites·15 claims
- 3990US4887131ADeveloping apparatus using magnetic particles and toner particlesCANON KK·Filed 1988·Granted Dec 12, 1989·36 cites·15 claims
- 4089US8727526B2Inkjet printing apparatusYAMAMOTO KOSUKE·Filed 2011·Granted May 20, 2014·6 cites·10 claims
- 4189US8251479B2Printing apparatusSEKI SATOSHI·Filed 2008·Granted Aug 28, 2012·11 cites·9 claims
- 4289US7963624B2Sheet conveying apparatus, printing apparatus, correction information acquiring apparatus, printing system, method of conveying sheets and method of acquiring correction informationCANON KK·Filed 2008·Granted Jun 21, 2011·10 cites·10 claims
- 4389US7011389B2Ink jet printing apparatusCANON KK·Filed 2002·Granted Mar 14, 2006·36 cites·12 claims
- 4489US6334659B1Printing apparatus and printing methodCANON KK·Filed 2000·Granted Jan 1, 2002·35 cites·26 claims
- 4589US6050680AInk jet recording with mixing and storage of color inks with different mixing ratiosCANON KK·Filed 1996·Granted Apr 18, 2000·68 cites·10 claims
- 4689US4840303AMethod and apparatus for cutting and welding steel stripsKAWASAKI STEEL CO·Filed 1987·Granted Jun 20, 1989·59 cites·15 claims
- 4788US8870333B2Printing apparatus control method for printing apparatusCANON KK·Filed 2012·Granted Oct 28, 2014·5 cites·15 claims
- 4888US7997681B2Ink jet printing apparatusCANON KK·Filed 2010·Granted Aug 16, 2011·4 cites·4 claims
- 4988US7533949B2Image forming system and image forming apparatusCANON KK·Filed 2007·Granted May 19, 2009·6 cites·8 claims
- 5088US6231167B1Liquid discharging head, liquid discharging method, head cartridge, liquid discharging apparatus, liquid discharging printing method, printing system, head kit and head recovery methodCANON KK·Filed 1997·Granted May 15, 2001·59 cites·74 claims
Showing the top 50 of 202 patent records by PatentIndex Score.
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