Inventor · disambiguated record
Fumihiro Gotoh
Also filed as: GOTOH FUMIHIRO
60 granted patents·2,172 citations·filing 1993–2004
99Inventor score
Top patents by PatentIndex Score
60 records- 0199US5509140AReplaceable ink cartridgeCANON KK·Filed 1993·Granted Apr 16, 1996·190 cites·14 claims
- 0296US5896143AInk jet recording apparatusCANON KK·Filed 1997·Granted Apr 20, 1999·141 cites·36 claims
- 0396US5633663AInk jet recording method and apparatusCANON KK·Filed 1993·Granted May 27, 1997·96 cites·27 claims
- 0493US6062674AMethod and apparatus for ink-jet printingCANON KK·Filed 1996·Granted May 16, 2000·69 cites·37 claims
- 0591US5670997ARecording means for enhancing removal of ink deposited on an ejection side surface thereof, ink jet recording apparatus having said recording means, and recovery methodCANON KK·Filed 1993·Granted Sep 23, 1997·74 cites·23 claims
- 0691US5395434AInk, ink-jet recording method, and ink-jet recording apparatusCANON KK·Filed 1993·Granted Mar 7, 1995·72 cites·31 claims
- 0790US5742311AReplaceable ink cartridgeCANON KK·Filed 1996·Granted Apr 21, 1998·46 cites·42 claims
- 0890US5739828AInk jet recording method and apparatus having resolution transformation capabilityCANON KK·Filed 1995·Granted Apr 14, 1998·71 cites·43 claims
- 0989US6435658B1Ink jet recording methodCANON KK·Filed 2001·Granted Aug 20, 2002·30 cites·19 claims
- 1087US6334666B1Ink-jet recording head, ink-jet apparatus, ink-jet recording method, recorded products obtained by employing the method or apparatusCANON KK·Filed 2000·Granted Jan 1, 2002·27 cites·11 claims
- 1187US6325492B1Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection openingCANON KK·Filed 1995·Granted Dec 4, 2001·40 cites·27 claims
- 1287US6007182AInk-jet recording method employing inks of different characteristics and apparatus thereforCANON KK·Filed 1996·Granted Dec 28, 1999·53 cites·48 claims
- 1386US6130685AMethod for recording an image with multiple scannings of a recording head having groups of nozzlesCANON KK·Filed 1996·Granted Oct 10, 2000·45 cites·8 claims
- 1486US6123411AInk-jet recording head, ink-jet apparatus, ink-jet recording method, recorded products obtained by employing the method or apparatusCANON KK·Filed 1995·Granted Sep 26, 2000·49 cites·74 claims
- 1585US6155666AEjector, 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
- 1685US5500661AInk jet recording methodCANON KK·Filed 1995·Granted Mar 19, 1996·91 cites·19 claims
- 1783US5825377AMethod and apparatus for ink-jet recording with inks having different densitiesCANON KK·Filed 1997·Granted Oct 20, 1998·61 cites·17 claims
- 1883US5729259ARandom jet recording apparatus and method by thick and thin inksCANON KK·Filed 1994·Granted Mar 17, 1998·47 cites·16 claims
- 1982US6250737B1Ink jet recording method and apparatusCANON KK·Filed 1999·Granted Jun 26, 2001·34 cites·10 claims
- 2082US6027196ARecording method for gradation recording with light-and dark-colored inks and apparatus thereforCANON KK·Filed 1997·Granted Feb 22, 2000·44 cites·34 claims
- 2182US5980021AInk jet recording means and packaging thereforCANON KK·Filed 1996·Granted Nov 9, 1999·45 cites·7 claims
- 2281US5671000AInk jet cartridge with separately exchangeable ink tank and recording headCANON KK·Filed 1994·Granted Sep 23, 1997·42 cites·12 claims
- 2380US6394590B1Replaceable liquid containerCANON KK·Filed 1996·Granted May 28, 2002·25 cites·33 claims
- 2480US6309051B1Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection openingCANON KK·Filed 1999·Granted Oct 30, 2001·26 cites·36 claims
- 2580US6012808AInk container, ink and ink jet recording apparatus using ink containerCANON KK·Filed 1996·Granted Jan 11, 2000·24 cites·35 claims
- 2679US6918656B2Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection openingCANON KK·Filed 2001·Granted Jul 19, 2005·13 cites·11 claims
- 2779US5992968AInk jet printing method and apparatusCANON KK·Filed 1995·Granted Nov 30, 1999·39 cites·12 claims
- 2879US5696542AInk jet recording methodCANON KK·Filed 1993·Granted Dec 9, 1997·47 cites·10 claims
- 2978US6106093AInk jet recording apparatus capable of recording in different resolutions, and ink jet recording method using such apparatusCANON KK·Filed 1995·Granted Aug 22, 2000·56 cites·52 claims
- 3077US7400365B2Method for manufacturing a thin film transistor array substrate for a liquid crystal display deviceMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jul 15, 2008·26 cites·9 claims
- 3177US6464349B2Ink jet recording method, ink jet recording apparatus and printed productCANON KK·Filed 2001·Granted Oct 15, 2002·15 cites·26 claims
- 3275US6206516B1Ink jet recording method, ink jet recording apparatus and printed productCANON KK·Filed 1995·Granted Mar 27, 2001·28 cites·25 claims
- 3374US6264305B1Recording method and apparatus using recording head ejecting both ink and record improving liquidCANON KK·Filed 1995·Granted Jul 24, 2001·32 cites·19 claims
- 3474US6183071B1Ink jet recording apparatus and method for recording information with blend of plural types of ink and ink tank used in the sameCANON KK·Filed 1997·Granted Feb 6, 2001·31 cites·40 claims
- 3574US6086180AInk jet recording apparatus controlled by presumed temperature and method thereforCANON KK·Filed 1994·Granted Jul 11, 2000·31 cites·59 claims
- 3672US6332675B1Ink container, ink and ink jet recording apparatus using ink containerCANON KK·Filed 1999·Granted Dec 25, 2001·28 cites·95 claims
- 3771US6113210AMethod and apparatus for ink-jet recording with inks having different densitiesCANON KK·Filed 1997·Granted Sep 5, 2000·30 cites·11 claims
- 3869US6527361B1Refreshing and recovering ink discharge in a multi-color ink jet recording apparatusCANON KK·Filed 1994·Granted Mar 4, 2003·24 cites·17 claims
- 3968US6123841AWaste-water filtration and purification device for fish cultivationRYUBI COMPANY LTD·Filed 1997·Granted Sep 26, 2000·33 cites·4 claims
- 4067US6540327B1Recording head capable of discharging a plurality of a ink having different desities and ink jet recording method and ink jet recording apparatus which use such a recording headCANON KK·Filed 1997·Granted Apr 1, 2003·24 cites·19 claims
- 4167US6390578B1Ink container, ink and ink jet recording apparatus using ink containerCANON KK·Filed 1998·Granted May 21, 2002·13 cites·20 claims
- 4266US5864349ARecording apparatus with plural headsCANON KK·Filed 1996·Granted Jan 26, 1999·23 cites·37 claims
- 4361US6877835B2Method of filling buffer chamber in print head with bubble and printing apparatusCANON KK·Filed 2001·Granted Apr 12, 2005·8 cites·14 claims
- 4460US6497478B1Color ink jet recording method and apparatus thereforCANON KK·Filed 2000·Granted Dec 24, 2002·6 cites·6 claims
- 4560US6095642AInk container, ink and ink jet recording apparatus using ink containerCANON KK·Filed 1998·Granted Aug 1, 2000·10 cites·49 claims
- 4660US5992972AMultiple scan mixed color ink jet recording methodCANON KK·Filed 1996·Granted Nov 30, 1999·19 cites·10 claims
- 4758US7119914B2Printer comprising detection device to detect whether a discharged-recording-medium tray or a cover member is at a position to obstruct conveyance of a recording mediumCANON KK·Filed 2002·Granted Oct 10, 2006·7 cites·9 claims
- 4858US6050676AColor ink jet recording method and apparatus thereforCANON KK·Filed 1997·Granted Apr 18, 2000·14 cites·5 claims
- 4957US6846054B2Liquid discharging method, image forming method, liquid discharge apparatus, and liquid discharge headCANON KK·Filed 2001·Granted Jan 25, 2005·6 cites·18 claims
- 5056US6655773B2Gray scale pattern and recording method and recording apparatus employing the gray scale patternCANON KK·Filed 1994·Granted Dec 2, 2003·12 cites·19 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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