Inventor · disambiguated record
Isao Ebisawa
Also filed as: EBISAWA ISAO
44 granted patents·3 pending applications·1,328 citations·filing 1984–2017
98Inventor score
Top patents by PatentIndex Score
47 records- 0197US5528271AInk jet recording apparatus provided with blower meansCANON KK·Filed 1995·Granted Jun 18, 1996·145 cites·12 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
- 0391US6729711B1Ink jet recording apparatusCANON KK·Filed 2000·Granted May 4, 2004·42 cites·27 claims
- 0491US6137503AInk jet recording apparatusCANON KK·Filed 1997·Granted Oct 24, 2000·79 cites·15 claims
- 0588US6084604AColor 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
- 0688US5805180AInk 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
- 0788US5617122ARecording apparatus and method for controlling recording head driving timingCANON KK·Filed 1993·Granted Apr 1, 1997·89 cites·26 claims
- 0888US4684962AInk tube connecting system in a liquid jet recording apparatusCANON KK·Filed 1985·Granted Aug 4, 1987·50 cites·12 claims
- 0987US6312102B1Color 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
- 1086US4775871AInk jet recording apparatus having a flexible ink supply connectionCANON KK·Filed 1987·Granted Oct 4, 1988·42 cites·13 claims
- 1185US5428380ADual mode ink ejection for discharge recovery of an inkjet recording apparatusCANON KK·Filed 1994·Granted Jun 27, 1995·46 cites·12 claims
- 1283US6394571B1Method and apparatus for controlling printing operation with externally supplied parametersCANON KK·Filed 1995·Granted May 28, 2002·48 cites·14 claims
- 1382US5992971AInk jet recording method and apparatusCANON KK·Filed 1994·Granted Nov 30, 1999·44 cites·66 claims
- 1482US5021809AInk jet recording device with pressure-fluctuation absorptionCANON KK·Filed 1989·Granted Jun 4, 1991·32 cites·7 claims
- 1581US5043747AHead for ink set recording treated with an ink-repellant agentCANON KK·Filed 1990·Granted Aug 27, 1991·21 cites·14 claims
- 1679US6164754ALiquid discharging recording apparatus with elastic head cleaning memberCANON KK·Filed 1997·Granted Dec 26, 2000·38 cites·52 claims
- 1775US6079809AInk 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
- 1875US5748207AInk jet recording system for preventing blurring at color boundary portionCANON KK·Filed 1993·Granted May 5, 1998·31 cites·50 claims
- 1974US7033006B2Ink jet recording device and ink supplying method in the deviceCANON KK·Filed 2004·Granted Apr 25, 2006·15 cites·9 claims
- 2074US5877785AInk jet recording method and apparatus using temperature calculationCANON KK·Filed 1994·Granted Mar 2, 1999·31 cites·34 claims
- 2174US5339098ALiquid discharge recording apparatus having apparatus for effecting preparatory emissionCANON KK·Filed 1992·Granted Aug 16, 1994·32 cites·39 claims
- 2273US8410689B2Stacked body having a light emitting element and a light detecting element for measuring an amount of light, a light emitting device, and an image formation deviceEBISAWA ISAO·Filed 2010·Granted Apr 2, 2013·1 cites·9 claims
- 2373US5956056AInk jet recording apparatus and method of recording with separated image dataCANON KK·Filed 1993·Granted Sep 21, 1999·30 cites·22 claims
- 2471US5289207AEnhanced discharge recovery for ink jet recording apparatusCANON KK·Filed 1991·Granted Feb 22, 1994·23 cites·17 claims
- 2570US6193351B1System to perform ink jet printing head recoveryCANON KK·Filed 1996·Granted Feb 27, 2001·28 cites·15 claims
- 2669US8464653B2Application device and method of producing application layer using sameEBISAWA ISAO·Filed 2010·Granted Jun 18, 2013·3 cites·11 claims
- 2769US7898562B2Exposing device and image forming apparatusCASIO COMPUTER CO LTD·Filed 2008·Granted Mar 1, 2011·4 cites·8 claims
- 2869US5751310AInk 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
- 2967US6913339B2Head recovery device, head recovery method and ink jet recording apparatusCANON KK·Filed 2001·Granted Jul 5, 2005·10 cites·24 claims
- 3060US5548308ALiquid discharge recording apparatus having apparatus for effecting preparatory emissionCANON KK·Filed 1995·Granted Aug 20, 1996·19 cites·19 claims
- 3159US6116720AInk jet recording method and apparatus for preventing color boundary blurCANON KK·Filed 1997·Granted Sep 12, 2000·17 cites·48 claims
- 3257US7021731B2Ink-jet printing apparatus and recovery treatment method thereofCANON KK·Filed 2003·Granted Apr 4, 2006·6 cites·21 claims
- 3357US5975673AImage output method and apparatus for smoothing image data by manipulating dot sizesCANON KK·Filed 1997·Granted Nov 2, 1999·20 cites·30 claims
- 3450US8446445B2Exposure device, image forming apparatus and method for operating exposure deviceEBISAWA ISAO·Filed 2007·Granted May 21, 2013·0 cites·23 claims
- 3550US6837560B2Ink-jet recording apparatus, and method for operating the sameCANON KK·Filed 2003·Granted Jan 4, 2005·4 cites·11 claims
- 3650US6414713B1Commodity image data processors, recording mediums which contain a commodity image data processing program, and image pickup aiding apparatusCASIO COMPUTER CO LTD·Filed 1998·Granted Jul 2, 2002·15 cites·9 claims
- 3749US6447096B1Ink jet recording apparatus and recovery method thereforCANON KK·Filed 2000·Granted Sep 10, 2002·3 cites·9 claims
- 3848US6340217B1Ink jet recording apparatus and recovery method thereofCANON KK·Filed 1998·Granted Jan 22, 2002·8 cites·17 claims
- 3944US8199182B2Exposing device and image forming apparatusMATSUOKA YOSHIYUKI·Filed 2011·Granted Jun 12, 2012·0 cites·14 claims
- 4044US2009225150A1Light-emitting head and printing apparatus using the sameCASIO COMPUTER CO LTD·Filed 2009·Application pending·0 cites
- 4142US2011225799A1Production apparatus and production method of light emitting deviceCASIO COMPUTER CO LTD·Filed 2011·Application pending·0 cites
- 4239US8144176B2Exposure apparatus, method for correcting emission quantity of exposure apparatus, and image forming apparatusKOBAYASHI KENJI·Filed 2010·Granted Mar 27, 2012·0 cites·18 claims
- 4339US2017169742A1Display panel and large-sized display panelTOPPAN PRINTING CO LTD·Filed 2017·Application pending·0 cites
- 4438US7022444B2Color image forming method and apparatus, and microcapsule toner for use therewithCASIO ELECTRONICS MFG CO·Filed 2003·Granted Apr 4, 2006·0 cites·14 claims
- 4537US8534222B2Delivery unit, coating apparatus, and coating methodEBISAWA ISAO·Filed 2010·Granted Sep 17, 2013·0 cites·3 claims
- 4635US6369802B1Handwritten data input device having coordinate detection tabletCASIO COMPUTER CO LTD·Filed 1998·Granted Apr 9, 2002·10 cites·9 claims
- 4733US4565463AAqueous ink cartridge with two part vent plugPENTEL KK·Filed 1984·Granted Jan 21, 1986·4 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Isao Ebisawa 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 →