Inventor · disambiguated record
Naoji Otsuka
Also filed as: OTSUKA NAOJI · SUGIMOTO HITOSHI · YANO KENTARO
163 granted patents·4 pending applications·4,695 citations·filing 1986–2011
99Inventor score
Top patents by PatentIndex Score
167 records- 0198US6241350B1Ink jet printing head and printing apparatus using sameCANON KK·Filed 1998·Granted Jun 5, 2001·147 cites·20 claims
- 0298US6050669AMethod of controlling an ink-jet recording apparatus according to recording apparatus in which the method is implementedCANON KK·Filed 1997·Granted Apr 18, 2000·153 cites·40 claims
- 0398US5502464AFixater and recording apparatus using the sameCANON KK·Filed 1994·Granted Mar 26, 1996·186 cites·54 claims
- 0497US7963245B2Liquid application device and ink jet recording apparatusCANON KK·Filed 2006·Granted Jun 21, 2011·12 cites·12 claims
- 0597US6702274B1Printing apparatus and printing methodCANON KK·Filed 2000·Granted Mar 9, 2004·60 cites·18 claims
- 0696US6832825B1Test pattern printing method, information processing apparatus, printing apparatus and density variation correction methodCANON KK·Filed 2000·Granted Dec 21, 2004·79 cites·42 claims
- 0796US6139125AInk jet recording apparatus having temperature control functionCANON KK·Filed 1995·Granted Oct 31, 2000·88 cites·10 claims
- 0895US7410239B2Printing apparatusCANON KK·Filed 2006·Granted Aug 12, 2008·17 cites·6 claims
- 0995US7086725B2Liquid container and inkjet cartridgeCANON KK·Filed 2005·Granted Aug 8, 2006·18 cites·2 claims
- 1095US6663233B2Inkjet printing apparatus and ink supplying methodCANON KK·Filed 2002·Granted Dec 16, 2003·72 cites·18 claims
- 1194US8205982B2Liquid application device, inkjet recording apparatus, and method of controlling liquid application deviceMASUYAMA ATSUHIKO·Filed 2010·Granted Jun 26, 2012·9 cites·1 claims
- 1294US7891796B2Liquid application device, inkjet recording apparatus, and method of controlling liquid application deviceCANON KK·Filed 2006·Granted Feb 22, 2011·15 cites·9 claims
- 1394US7270409B2Liquid applying apparatus and ink jet printing apparatusCANON KK·Filed 2005·Granted Sep 18, 2007·17 cites·15 claims
- 1494US7144096B2Inkjet recording apparatus for controlling recovery operation by managing cap-open state and recovery control methodCANON KK·Filed 2005·Granted Dec 5, 2006·15 cites·7 claims
- 1594US6476926B1Method and apparatus for controlling the amount of ink and the life of the printhead in an ink-jet recording apparatusCANON KK·Filed 1995·Granted Nov 5, 2002·94 cites·37 claims
- 1694US5946007ATemperature control of ink-jet recording head using heat energyCANON KK·Filed 1997·Granted Aug 31, 1999·85 cites·25 claims
- 1794US5777649AInk jet printing head with buffering chamber wall having gas transmitting property and printing apparatus using sameCANON KK·Filed 1996·Granted Jul 7, 1998·83 cites·14 claims
- 1893US7604344B2Liquid application device and inkjet recording apparatusCANON KK·Filed 2006·Granted Oct 20, 2009·17 cites·4 claims
- 1993US7537661B2Liquid applying apparatus and ink-jet printing apparatusCANON KK·Filed 2006·Granted May 26, 2009·15 cites·11 claims
- 2093US7118193B2Liquid ejecting recording head and liquid ejecting recording apparatusCANON KK·Filed 2005·Granted Oct 10, 2006·13 cites·14 claims
- 2193US6789867B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2002·Granted Sep 14, 2004·47 cites·42 claims
- 2293US6371592B1Printing apparatus and a printing registration methodCANON KK·Filed 2000·Granted Apr 16, 2002·50 cites·11 claims
- 2392US7591545B2Liquid application device and inkjet recording apparatusCANON KK·Filed 2006·Granted Sep 22, 2009·14 cites·10 claims
- 2492US6149259AInk jet recording apparatus and method capable of performing high-speed recordingCANON KK·Filed 1993·Granted Nov 21, 2000·77 cites·24 claims
- 2592US5485179AInk-jet recording apparatus and temperature control method thereforCANON KK·Filed 1990·Granted Jan 16, 1996·66 cites·9 claims
- 2691US7395778B2Liquid applying apparatus and ink jet printing apparatusCANON KK·Filed 2005·Granted Jul 8, 2008·17 cites·18 claims
- 2791US7131713B2Bidirectional printing method and apparatus with reduced color unevennessCANON KK·Filed 2005·Granted Nov 7, 2006·9 cites·28 claims
- 2891US6877833B2Printing data producing method for printing apparatusCANON KK·Filed 2002·Granted Apr 12, 2005·38 cites·16 claims
- 2991US6532026B2Adjustment method of dot printing positions and a printing apparatusCANON KK·Filed 1999·Granted Mar 11, 2003·73 cites·27 claims
- 3091US6257143B1Adjustment method of dot printing positions and a printing apparatusCANON KK·Filed 1999·Granted Jul 10, 2001·77 cites·22 claims
- 3191US5448274AInk jet recording apparatus and carriage mechanism thereforCANON KK·Filed 1995·Granted Sep 5, 1995·75 cites·9 claims
- 3291US5280310AInk jet recording apparatus and method capable of performing high-speed recording by controlling the meniscus of ink in discharging orificesCANON KK·Filed 1992·Granted Jan 18, 1994·65 cites·16 claims
- 3390US7669989B2Liquid application device and inkjet recording apparatusCANON KK·Filed 2006·Granted Mar 2, 2010·11 cites·9 claims
- 3490US7650850B2Liquid applying apparatus and ink jet printing apparatusCANON KK·Filed 2005·Granted Jan 26, 2010·12 cites·16 claims
- 3590US6783215B2Ink container, inkjet printing apparatus, and ink supplying methodCANON KK·Filed 2003·Granted Aug 31, 2004·40 cites·16 claims
- 3689US7588639B2Liquid applying apparatus and ink jet printing apparatusCANON KK·Filed 2008·Granted Sep 15, 2009·11 cites·19 claims
- 3789US6964467B2Liquid ejecting recording head and liquid ejecting recording apparatusCANON KK·Filed 2000·Granted Nov 15, 2005·32 cites·29 claims
- 3889US6948803B2Ink container, inkjet printing apparatus and ink supplying methodCANON KK·Filed 2003·Granted Sep 27, 2005·35 cites·85 claims
- 3989US6764154B2Ink-jet printing apparatus and ink-jet printing methodCANON KK·Filed 2002·Granted Jul 20, 2004·36 cites·16 claims
- 4089US6669331B2Ink jet print apparatus, ink jet printing method, program, and computer-readable storage medium that stores the programCANON KK·Filed 2002·Granted Dec 30, 2003·34 cites·17 claims
- 4189US5745132AInk jet recording apparatus having temperature control functionCANON KK·Filed 1997·Granted Apr 28, 1998·47 cites·33 claims
- 4288US8671880B2Liquid application device and ink jet recording apparatusOSHIO NAOMI·Filed 2011·Granted Mar 18, 2014·7 cites·3 claims
- 4388US7104710B2Printing apparatus with first and second measuring means for obtaining a conveying amount of a printing mediumCANON KK·Filed 2004·Granted Sep 12, 2006·32 cites·18 claims
- 4488US7011386B2Printing apparatus and preliminary discharge control methodCANON KK·Filed 2003·Granted Mar 14, 2006·32 cites·13 claims
- 4588US6474767B1Calibration 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
- 4688US6116709AInk jet recording apparatus with temperature calculation based on prestored temperature dataCANON KK·Filed 1995·Granted Sep 12, 2000·42 cites·23 claims
- 4788US6084604AColor ink jet recording method and apparatus using black ink and color-mixed black inkCANON KK·Filed 1993·Granted Jul 4, 2000·74 cites·49 claims
- 4888US5818474AInk-jet recording apparatus and method using asynchronous masksCANON KK·Filed 1994·Granted Oct 6, 1998·110 cites·44 claims
- 4988US5166699ARecording apparatusCANON KK·Filed 1991·Granted Nov 24, 1992·52 cites·10 claims
- 5087US7641309B2Data processing apparatus, data processing method, ink jet printing apparatus, and ink jet printing methodCANON KK·Filed 2005·Granted Jan 5, 2010·9 cites·3 claims
Showing the top 50 of 167 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →