Inventor · disambiguated record
Koichi Ishida
Also filed as: ISHIDA KOICHI
83 granted patents·28 pending applications·976 citations·filing 1988–2025
99Inventor score
Top patents by PatentIndex Score
111 records- 0198US9931845B2Liquid ejection module and liquid ejection headCANON KK·Filed 2016·Granted Apr 3, 2018·19 cites·20 claims
- 0297US11298954B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2020·Granted Apr 12, 2022·3 cites·19 claims
- 0396US12064975B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2023·Granted Aug 20, 2024·1 cites·11 claims
- 0496US10421287B2Liquid ejection head and liquid ejection apparatusCANON KK·Filed 2018·Granted Sep 24, 2019·9 cites·16 claims
- 0596US10336091B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2016·Granted Jul 2, 2019·9 cites·18 claims
- 0696US9975347B2Liquid ejection apparatus and liquid ejection methodCANON KK·Filed 2016·Granted May 22, 2018·14 cites·11 claims
- 0796US5902042AContinuous mixer for liquids with rotor and casing gap adjustmentDOW CORNING TORAY SILICONE·Filed 1997·Granted May 11, 1999·103 cites·2 claims
- 0894US9199472B2Liquid ejection apparatus, mist collecting mechanism and mist collection methodCANON KK·Filed 2014·Granted Dec 1, 2015·9 cites·8 claims
- 0993USD423712SFacial masque sheet for cosmetic pack purposeKAO CORP·Filed 1998·Granted Apr 25, 2000·63 cites·1 claims
- 1092US5169282AMethod for spreading sheetsMITSUBISHI HEAVY IND LTD·Filed 1991·Granted Dec 8, 1992·78 cites·1 claims
- 1191US10828906B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2019·Granted Nov 10, 2020·3 cites·19 claims
- 1291US10040288B2Liquid ejection module and liquid ejection headCANON KK·Filed 2018·Granted Aug 7, 2018·3 cites·20 claims
- 1390US10112387B2Liquid discharging head and liquid discharging deviceCANON KK·Filed 2017·Granted Oct 30, 2018·3 cites·22 claims
- 1490US9358793B2Liquid ejection apparatus and liquid ejection methodCANON KK·Filed 2015·Granted Jun 7, 2016·4 cites·11 claims
- 1590US9150022B2Printing apparatusCANON KK·Filed 2014·Granted Oct 6, 2015·5 cites·12 claims
- 1690USD426019SFacial masque sheet for cosmetic pack purposeKAO CORP·Filed 1998·Granted May 30, 2000·45 cites·1 claims
- 1789US2024383260A1Liquid discharge head and liquid discharge methodCANON KK·Filed 2024·Application pending·0 cites
- 1888US9701122B2Liquid ejecting apparatusCANON KK·Filed 2016·Granted Jul 11, 2017·3 cites·19 claims
- 1987US10195848B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2016·Granted Feb 5, 2019·2 cites·20 claims
- 2087US9381746B2Ink mist collection apparatus, ink jet printing apparatus, and ink mist collection methodCANON KK·Filed 2014·Granted Jul 5, 2016·4 cites·15 claims
- 2187US7338693B2Pressure-sensitive adhesion-processed sheetYUPO CORP·Filed 2005·Granted Mar 4, 2008·19 cites·15 claims
- 2287US6467621B1Package of sheet-type patchesKAO CORP·Filed 1998·Granted Oct 22, 2002·78 cites·5 claims
- 2387US6346465B1Semiconductor device with silicide contact structure and fabrication method thereofNEC CORP·Filed 2000·Granted Feb 12, 2002·47 cites·5 claims
- 2487US4892402AMethod for making contact lens hydrophilicHOYA CORP·Filed 1988·Granted Jan 9, 1990·51 cites·6 claims
- 2584US9498962B2Printing deviceCANON KK·Filed 2015·Granted Nov 22, 2016·2 cites·18 claims
- 2684US6042844ASheet packKAO CORP·Filed 1997·Granted Mar 28, 2000·62 cites·12 claims
- 2783US10421276B2Printing element substrate and liquid ejection headCANON KK·Filed 2017·Granted Sep 24, 2019·2 cites·15 claims
- 2880US11667132B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2022·Granted Jun 6, 2023·0 cites·19 claims
- 2980US6221382B1Sheet packKAO CORP·Filed 1999·Granted Apr 24, 2001·46 cites·14 claims
- 3080USD388534SBeauty mask sheet for noseKOA KK KAO CORPORATION·Filed 1996·Granted Dec 30, 1997·30 cites·1 claims
- 3177US9764550B2Liquid ejection head substrate and liquid ejection headCANON KK·Filed 2016·Granted Sep 19, 2017·1 cites·18 claims
- 3277USD388533SBeauty mask sheet for noseKAO KK KAO CORPORATION·Filed 1996·Granted Dec 30, 1997·23 cites·1 claims
- 3376US5480597AMethod for blending a gas into a high viscosity liquidDOW CORNING TORAY SILICONE·Filed 1994·Granted Jan 2, 1996·47 cites·10 claims
- 3475US8514013B2Integrated circuit device having a plurality of integrated circuit chips and an interposerTAKEUCHI KEN·Filed 2011·Granted Aug 20, 2013·5 cites·13 claims
- 3575US6784136B2Heat-sensitive recording materialOJI PAPER CO·Filed 2001·Granted Aug 31, 2004·10 cites·7 claims
- 3673US6299605B1Pack for the noseKAO CORP·Filed 1997·Granted Oct 9, 2001·29 cites·11 claims
- 3773US2024408889A1Ink-jet recording method and ink for use in ink-jet recordingCANON KK·Filed 2024·Application pending·0 cites
- 3871US8742838B2Stacked structure with a voltage boosting supply circuitTAKEUCHI KEN·Filed 2009·Granted Jun 3, 2014·5 cites·15 claims
- 3970US5641495ASkin cosmetic containing ceramides of pseudoceramides and dicarboxylic acids and dicarboxylic acid saltsKAO CORP·Filed 1995·Granted Jun 24, 1997·39 cites·8 claims
- 4069US9440443B2Liquid ejecting head and liquid ejecting apparatusCANON KK·Filed 2014·Granted Sep 13, 2016·1 cites·8 claims
- 4169US9261288B2Air conditioning system for adjusting temperature and humidityDAIKIN IND LTD·Filed 2012·Granted Feb 16, 2016·3 cites·4 claims
- 4268US2024408890A1Ink-jet recording apparatus and ink-jet recording methodCANON KK·Filed 2024·Application pending·0 cites
- 4367US10603910B2Liquid discharge head and liquid discharge methodCANON KK·Filed 2018·Granted Mar 31, 2020·0 cites·13 claims
- 4467US2024408887A1Ink jet printing methodCANON KK·Filed 2024·Application pending·0 cites
- 4565US10486421B2Liquid discharging head and liquid discharging deviceCANON KK·Filed 2018·Granted Nov 26, 2019·0 cites·13 claims
- 4665US2024408886A1Ink jet printing methodCANON KK·Filed 2024·Application pending·0 cites
- 4764US2019232653A1Recording element board and liquid discharge headCANON KK·Filed 2019·Application pending·0 cites
- 4863US9981470B2Liquid ejection head substrate and liquid ejection headCANON KK·Filed 2017·Granted May 29, 2018·0 cites·19 claims
- 4963US9869988B2Programmable controller system for performing analog-to-digital conversion based on an adjustable conversion characteristic tableMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jan 16, 2018·1 cites·8 claims
- 5063US9347562B2Cylindrical gasket, method for manufacturing the same, and insertion-type exhaust pipe joint using the cylindrical gasketOILES INDUSTRY CO LTD·Filed 2012·Granted May 24, 2016·2 cites·2 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →