Inventor · disambiguated record
Toshiyuki Chikuma
Also filed as: CHIKUMA TOSHIYUKI
83 granted patents·1 pending application·1,208 citations·filing 1998–2022
99Inventor score
Top patents by PatentIndex Score
84 records- 0196US9033471B2Ink jet printing apparatus and method for controlling ink jet printing apparatusCANON KK·Filed 2014·Granted May 19, 2015·11 cites·13 claims
- 0296US8328311B2Printing apparatus and printing methodNAKANO TAKATOSHI·Filed 2010·Granted Dec 11, 2012·19 cites·11 claims
- 0396US7296872B2Printing apparatus and method of adjusting printing positionCANON KK·Filed 2006·Granted Nov 20, 2007·25 cites·11 claims
- 0496US6832825B1Test pattern printing method, information processing apparatus, printing apparatus and density variation correction methodCANON KK·Filed 2000·Granted Dec 21, 2004·79 cites·42 claims
- 0595US8783832B2Ink jet printing apparatus and method for controlling ink jet printing apparatusCANON KK·Filed 2012·Granted Jul 22, 2014·11 cites·7 claims
- 0695US7325900B2Printing apparatus and inclination correction methodCANON KK·Filed 2006·Granted Feb 5, 2008·21 cites·9 claims
- 0794US7296877B2Ink jet printing apparatus and print position setting methodCANON KK·Filed 2005·Granted Nov 20, 2007·20 cites·11 claims
- 0893US6789867B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2002·Granted Sep 14, 2004·47 cites·42 claims
- 0993US6371592B1Printing apparatus and a printing registration methodCANON KK·Filed 2000·Granted Apr 16, 2002·50 cites·11 claims
- 1092US11298937B2Printing apparatus and control method thereforCANON KK·Filed 2020·Granted Apr 12, 2022·2 cites·20 claims
- 1192US7344219B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2006·Granted Mar 18, 2008·15 cites·16 claims
- 1292US7290855B2Printing apparatus and printing methodCANON KK·Filed 2005·Granted Nov 6, 2007·15 cites·9 claims
- 1391US7131713B2Bidirectional printing method and apparatus with reduced color unevennessCANON KK·Filed 2005·Granted Nov 7, 2006·9 cites·28 claims
- 1491US6877833B2Printing data producing method for printing apparatusCANON KK·Filed 2002·Granted Apr 12, 2005·38 cites·16 claims
- 1591US6532026B2Adjustment method of dot printing positions and a printing apparatusCANON KK·Filed 1999·Granted Mar 11, 2003·73 cites·27 claims
- 1691US6257143B1Adjustment method of dot printing positions and a printing apparatusCANON KK·Filed 1999·Granted Jul 10, 2001·77 cites·22 claims
- 1790US8384944B2Printing apparatus and control method with adjustment unit correcting the displacement of the print position by pixel unit, and another unit correcting the displacement by the unit smaller than the pixelCANON KK·Filed 2006·Granted Feb 26, 2013·11 cites·5 claims
- 1890US7735946B2Apparatus and method for ink jet printingCANON KK·Filed 2007·Granted Jun 15, 2010·9 cites·3 claims
- 1990US6092939APrinting apparatus and printing registration methodCANON KK·Filed 1998·Granted Jul 25, 2000·72 cites·44 claims
- 2089US7706023B2Data processing method, printing apparatus, host apparatus, and printing systemCANON KK·Filed 2006·Granted Apr 27, 2010·22 cites·9 claims
- 2189US6764154B2Ink-jet printing apparatus and ink-jet printing methodCANON KK·Filed 2002·Granted Jul 20, 2004·36 cites·16 claims
- 2288US10766251B2Printing apparatus and discharge status judgment methodCANON KK·Filed 2019·Granted Sep 8, 2020·2 cites·20 claims
- 2388US6474767B1Calibration method for an optical sensor, an adjustment method of dot printing positions using the calibration method, and a printing apparatusCANON KK·Filed 1999·Granted Nov 5, 2002·60 cites·40 claims
- 2487US8967758B2Ink-jet recording device and ink-jet recording control methodCANON KK·Filed 2012·Granted Mar 3, 2015·3 cites·61 claims
- 2587US7819497B2Ink jet printing apparatus and method for selecting print modeCANON KK·Filed 2007·Granted Oct 26, 2010·9 cites·12 claims
- 2687US7625065B2Ink jet print head and ink jet printing apparatusCANON KK·Filed 2007·Granted Dec 1, 2009·9 cites·5 claims
- 2787US6454390B1Adjustment method of dot printing positions and a printing apparatusCANON KK·Filed 1999·Granted Sep 24, 2002·57 cites·55 claims
- 2886US7690750B2Printing apparatus and printing position control methodCANON KK·Filed 2006·Granted Apr 6, 2010·8 cites·4 claims
- 2985US8814296B2Printing apparatus and processing method thereofYAZAWA TAKESHI·Filed 2012·Granted Aug 26, 2014·5 cites·18 claims
- 3085US7926893B2Recording apparatusCANON KK·Filed 2008·Granted Apr 19, 2011·6 cites·9 claims
- 3185US7455379B2Bidirectional printing method and apparatus with reduced color unevennessCANON KK·Filed 2006·Granted Nov 25, 2008·5 cites·4 claims
- 3284US7552985B2Image printing apparatus and image printing methodCANON KK·Filed 2007·Granted Jun 30, 2009·7 cites·7 claims
- 3384US7429094B2Ink-jet recording device and dot-pattern recording methodCANON KK·Filed 2006·Granted Sep 30, 2008·7 cites·20 claims
- 3484US6652066B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2001·Granted Nov 25, 2003·25 cites·29 claims
- 3582US6899413B2Bidirectional printing method and apparatus with reduced color unevennessCANON KK·Filed 2001·Granted May 31, 2005·16 cites·1 claims
- 3682US6547360B2Locating method of an optical sensor, an adjustment method of dot printing position using the optical sensor, and a printing apparatusCANON KK·Filed 1999·Granted Apr 15, 2003·43 cites·24 claims
- 3781US6729710B2Ink jet recording apparatus and method with reduced bandingCANON KK·Filed 2001·Granted May 4, 2004·30 cites·17 claims
- 3880US8184342B2Recording apparatusHIROSAWA SUSUMU·Filed 2008·Granted May 22, 2012·6 cites·5 claims
- 3980US7494200B2Recording apparatus and recovery control methodCANON KK·Filed 2005·Granted Feb 24, 2009·5 cites·20 claims
- 4079US8348372B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2009·Granted Jan 8, 2013·5 cites·14 claims
- 4179US6464319B1Adjustment method of dot printing positions and a printing apparatusCANON KK·Filed 1999·Granted Oct 15, 2002·38 cites·26 claims
- 4278US11691415B2Printing apparatus and control method thereforCANON KK·Filed 2022·Granted Jul 4, 2023·0 cites·20 claims
- 4378US11097535B2Printing apparatus and discharge status judgment methodCANON KK·Filed 2019·Granted Aug 24, 2021·1 cites·24 claims
- 4477US8136908B2Apparatus and method for ink jet printingTANAKA HIROKAZU·Filed 2010·Granted Mar 20, 2012·2 cites·7 claims
- 4577US7460264B2Recording apparatus, recording system, and method of controlling recording apparatusCANON KK·Filed 2005·Granted Dec 2, 2008·8 cites·9 claims
- 4676US7564591B1Image processing apparatus and image processing methodCANON KK·Filed 2000·Granted Jul 21, 2009·17 cites·12 claims
- 4776US7552984B2Inkjet recording apparatus and inkjet recording methodCANON KK·Filed 2007·Granted Jun 30, 2009·4 cites·19 claims
- 4874US8164789B2Image processing apparatus, image processing process and programNISHIKORI HITOSHI·Filed 2009·Granted Apr 24, 2012·3 cites·19 claims
- 4974US7515318B2Image processing apparatus, image processing process and programCANON KK·Filed 2004·Granted Apr 7, 2009·10 cites·1 claims
- 5074US6805422B2Ink jet recording method, recording apparatus and data processing methodCANON KK·Filed 2001·Granted Oct 19, 2004·18 cites·26 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →