Inventor · disambiguated record
Yoshie Asakawa
Also filed as: ASAKAWA YOSHIE
40 granted patents·921 citations·filing 1996–2003
98Inventor score
Files withCANON KK39
Top patents by PatentIndex Score
40 records- 0198US6151049ALiquid discharge head, recovery method and manufacturing method for liquid discharge head, and liquid discharge apparatus using liquid discharge headCANON KK·Filed 1997·Granted Nov 21, 2000·210 cites·28 claims
- 0294US6264302B1Detection of a discharge state of ink in an ink discharge recording headCANON KK·Filed 1999·Granted Jul 24, 2001·82 cites·10 claims
- 0394US6116716AMethod 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
- 0488US6231167B1Liquid 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
- 0586US5992984ALiquid discharging head, head cartridge and liquid discharge apparatusCANON KK·Filed 1997·Granted Nov 30, 1999·47 cites·58 claims
- 0678US5943074ALiquid discharge method and liquid discharge apparatusCANON KK·Filed 1997·Granted Aug 24, 1999·31 cites·63 claims
- 0776US6252616B1Liquid ejection method, head and apparatus in which an amount of liquid ejected is controlledCANON KK·Filed 1997·Granted Jun 26, 2001·29 cites·66 claims
- 0871US6582065B1Liquid ejection method, head and apparatusCANON KK·Filed 2000·Granted Jun 24, 2003·11 cites·55 claims
- 0970US6663230B2Liquid ejection head, apparatus and recovery method for themCANON KK·Filed 2002·Granted Dec 16, 2003·10 cites·35 claims
- 1068US6149257AInk-jet printing apparatus capable of increased image uniformityCANON KK·Filed 1997·Granted Nov 21, 2000·34 cites·57 claims
- 1164US6062680ALiquid ejection head and apparatus and liquid ejection methodCANON KK·Filed 1996·Granted May 16, 2000·21 cites·49 claims
- 1263US6474791B2Method and apparatus for discharging liquid by a gas bubble controlled by a movable member to communicate with the atmosphereCANON KK·Filed 2001·Granted Nov 5, 2002·7 cites·42 claims
- 1363US6168264B1Manufacturing method for the liquid ejection headCANON KK·Filed 1997·Granted Jan 2, 2001·18 cites·9 claims
- 1462US6095639AMethod for preserving a liquid-ejection head, and liquid-ejection apparatusCANON KK·Filed 1997·Granted Aug 1, 2000·20 cites·34 claims
- 1561US6554383B2Liquid ejecting head and head cartridge capable of adjusting energy supplied thereto, liquid ejecting device provided with the head and head cartridge, and recording systemCANON KK·Filed 2001·Granted Apr 29, 2003·8 cites·18 claims
- 1661US6270200B1Method an apparatus for discharging liquid by a gas bubble controlled by a moveable member to communicate with the atmosphereCANON KK·Filed 1997·Granted Aug 7, 2001·16 cites·74 claims
- 1760US6109735ALiquid discharging method, liquid supplying method, liquid discharge head, liquid discharge head cartridge using such liquid discharge head, and liquid discharge apparatusCANON KK·Filed 1997·Granted Aug 29, 2000·18 cites·35 claims
- 1859US6247806B1Liquid ejection head cartridge and liquid container usable therewithCANON KK·Filed 1997·Granted Jun 19, 2001·18 cites·26 claims
- 1958US6154237ALiquid ejecting method, liquid ejecting head and liquid ejecting apparatus in which motion of a movable member is controlledCANON KK·Filed 1996·Granted Nov 28, 2000·17 cites·52 claims
- 2057US6206508B1Liquid ejecting method, liquid ejecting head, and head cartridge using sameCANON KK·Filed 1996·Granted Mar 27, 2001·16 cites·30 claims
- 2155US6447093B1Liquid discharge head having a plurality of liquid flow channels with check valvesCANON KK·Filed 1997·Granted Sep 10, 2002·14 cites·19 claims
- 2255US6164763ALiquid discharging head with a movable member opposing a heater surfaceCANON KK·Filed 1997·Granted Dec 26, 2000·14 cites·7 claims
- 2354US6062671ALiquid ejection apparatus and a recovery method thereofCANON KK·Filed 1997·Granted May 16, 2000·14 cites·34 claims
- 2453US6851779B2Liquid ejection method and liquid ejection head thereforCANON KK·Filed 2003·Granted Feb 8, 2005·4 cites·3 claims
- 2551US6505915B2Liquid ejection head, apparatus and recovery method for themCANON KK·Filed 1996·Granted Jan 14, 2003·10 cites·21 claims
- 2651US6142613ALiquid discharging headCANON KK·Filed 1999·Granted Nov 7, 2000·9 cites·2 claims
- 2750US6523941B2Liquid discharging method and liquid discharging headCANON KK·Filed 1997·Granted Feb 25, 2003·11 cites·48 claims
- 2850US6260958B1Liquid ejection head having specific flow path structureCANON KK·Filed 2000·Granted Jul 17, 2001·3 cites·74 claims
- 2950US6070970ALiquid discharging method and liquid-discharge head, ink-jet recording method and head for ink-jet recording methodCANON KK·Filed 1997·Granted Jun 6, 2000·11 cites·45 claims
- 3049US6003978ALiquid discharge method, liquid discharging head, liquid discharging apparatus, liquid container and head cartridgeCANON KK·Filed 1996·Granted Dec 21, 1999·9 cites·52 claims
- 3147US6183068B1Liquid discharging head, head cartridge, liquid discharging device, recording system, head kit, and fabrication process of liquid discharging headCANON KK·Filed 1997·Granted Feb 6, 2001·9 cites·68 claims
- 3243US6390604B2Liquid discharge method and apparatus employing a movable inelastic separation filmCANON KK·Filed 1999·Granted May 21, 2002·6 cites·13 claims
- 3342US6302518B1Liquid discharging head, liquid discharging apparatus and printing systemCANON KK·Filed 1997·Granted Oct 16, 2001·7 cites·35 claims
- 3440US6213592B1Method for discharging ink from a liquid jet recording head having a fluid resistance element with a movable member, and head, head cartridge and recording apparatus using that methodCANON KK·Filed 1997·Granted Apr 10, 2001·6 cites·22 claims
- 3539US6318848B1Liquid jet head with a movable member, head cartridge using the liquid jet head, liquid jet apparatus and liquid discharging methodCANON KK·Filed 1997·Granted Nov 20, 2001·6 cites·53 claims
- 3638US6302519B1Ink-jet textile printing method and apparatus thereforCANON KK·Filed 1997·Granted Oct 16, 2001·6 cites·29 claims
- 3734US6709090B2Liquid ejection method and liquid ejection head thereforCANON KK·Filed 1996·Granted Mar 23, 2004·2 cites·27 claims
- 3833US6773092B1Liquid discharging head and liquid discharging deviceFiled 1997·Granted Aug 10, 2004·2 cites·77 claims
- 3933US6516509B1Method of manufacturing a liquid jet head having a plurality of movable membersCANON KK·Filed 1997·Granted Feb 11, 2003·2 cites·4 claims
- 4032US6488365B1Liquid discharging headCANON KK·Filed 1997·Granted Dec 3, 2002·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →