Inventor · disambiguated record
Hisao Yaegashi
Also filed as: YAEGASHI HISAO
34 granted patents·1,225 citations·filing 1986–2002
98Inventor score
Files withCANON KK34
Top patents by PatentIndex Score
34 records- 0195US6488364B1Recording method and apparatus for controlling ejection bubble formationCANON KK·Filed 2000·Granted Dec 3, 2002·54 cites·31 claims
- 0295US5949447AInk jet printer having exchangeable recording devices, a recovery control method and an ink jet printer that manages an amount of ink remainingCANON KK·Filed 1996·Granted Sep 7, 1999·116 cites·82 claims
- 0394US6155673ARecording method and apparatus for controlling ejection bubble formationCANON KK·Filed 1993·Granted Dec 5, 2000·86 cites·19 claims
- 0491US6729711B1Ink jet recording apparatusCANON KK·Filed 2000·Granted May 4, 2004·42 cites·27 claims
- 0591US6137503AInk jet recording apparatusCANON KK·Filed 1997·Granted Oct 24, 2000·79 cites·15 claims
- 0688US6084604AColor 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
- 0788US5805180AInk jet recording apparatus which performs suction recovery with a cap and method for sameCANON KK·Filed 1995·Granted Sep 8, 1998·53 cites·59 claims
- 0887US6312102B1Color ink jet recording method and apparatus using black ink and color-mixed black inkCANON KK·Filed 2000·Granted Nov 6, 2001·28 cites·26 claims
- 0986US5270730AJet recording method and apparatus for discharging normally solid recording material by causing generated bubble to communicate with ambienceCANON KK·Filed 1991·Granted Dec 14, 1993·48 cites·20 claims
- 1085US4880324ATransfer method for heat-sensitive transfer recordingCANON KK·Filed 1986·Granted Nov 14, 1989·32 cites·18 claims
- 1184US5680165AJet recording methodCANON KK·Filed 1995·Granted Oct 21, 1997·49 cites·7 claims
- 1283US6394571B1Method and apparatus for controlling printing operation with externally supplied parametersCANON KK·Filed 1995·Granted May 28, 2002·48 cites·14 claims
- 1382US6186615B1Apparatus and method for forming a black image in which black ink is overlaid on color inkCANON KK·Filed 1997·Granted Feb 13, 2001·46 cites·51 claims
- 1482US5992971AInk jet recording method and apparatusCANON KK·Filed 1994·Granted Nov 30, 1999·44 cites·66 claims
- 1582US4882593AMethod and apparatus for carrying out transference recording of an ink imageCANON KK·Filed 1986·Granted Nov 21, 1989·26 cites·22 claims
- 1681US4880686AThermal transfer materialCANON KK·Filed 1987·Granted Nov 14, 1989·25 cites·7 claims
- 1777US6854826B2Discharge recovery method for ink jet apparatus using waterproof ink and ink jet apparatus employing the methodCANON KK·Filed 2002·Granted Feb 15, 2005·15 cites·14 claims
- 1877US4743920AThermal transfer recording method and apparatusCANON KK·Filed 1986·Granted May 10, 1988·24 cites·17 claims
- 1975US6079809AInk jet recording apparatus and method including prevention of color mixing through selective predischarge of nozzles adjacent to differing color groupsCANON KK·Filed 1995·Granted Jun 27, 2000·29 cites·10 claims
- 2075US5748207AInk jet recording system for preventing blurring at color boundary portionCANON KK·Filed 1993·Granted May 5, 1998·31 cites·50 claims
- 2174US6076919AJet recording methodCANON KK·Filed 1995·Granted Jun 20, 2000·32 cites·27 claims
- 2274US5877785AInk jet recording method and apparatus using temperature calculationCANON KK·Filed 1994·Granted Mar 2, 1999·31 cites·34 claims
- 2371US5621447AJet recording methodCANON KK·Filed 1995·Granted Apr 15, 1997·27 cites·10 claims
- 2470US6193351B1System to perform ink jet printing head recoveryCANON KK·Filed 1996·Granted Feb 27, 2001·28 cites·15 claims
- 2569US5751310AInk jet recording apparatus capable of preventing blotting at boundary of colors and recording method thereforCANON KK·Filed 1994·Granted May 12, 1998·38 cites·42 claims
- 2668US5538550AJet recording method, normally solid recording material and recording apparatus for the methodCANON KK·Filed 1993·Granted Jul 23, 1996·20 cites·10 claims
- 2766US6447095B1Discharge recovery method for ink jet apparatus using waterproof ink and ink jet apparatus employing the methodCANON KK·Filed 1995·Granted Sep 10, 2002·20 cites·93 claims
- 2859US6116720AInk jet recording method and apparatus for preventing color boundary blurCANON KK·Filed 1997·Granted Sep 12, 2000·17 cites·48 claims
- 2957US5975673AImage output method and apparatus for smoothing image data by manipulating dot sizesCANON KK·Filed 1997·Granted Nov 2, 1999·20 cites·30 claims
- 3049US6447096B1Ink jet recording apparatus and recovery method thereforCANON KK·Filed 2000·Granted Sep 10, 2002·3 cites·9 claims
- 3149US5106676ATransfer medium for heat-sensitive transfer recordingCANON KK·Filed 1989·Granted Apr 21, 1992·11 cites·17 claims
- 3249US4946261ARecording method and recording apparatusCANON KK·Filed 1988·Granted Aug 7, 1990·13 cites·31 claims
- 3348US6340217B1Ink jet recording apparatus and recovery method thereofCANON KK·Filed 1998·Granted Jan 22, 2002·8 cites·17 claims
- 3444US4960632AThermal transfer materialCANON KK·Filed 1987·Granted Oct 2, 1990·8 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hisao Yaegashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →