Inventor · disambiguated record
Yasuhiro Sekiguchi
Also filed as: SEKIGUCHI YASUHIRO
46 granted patents·7 pending applications·145 citations·filing 2001–2022
97Inventor score
Files withBROTHER IND LTD25KYOCERA DOCUMENT SOLUTIONS INC8SEKIGUCHI YASUHIRO5FUJITSU TEN LTD4ARAKAWA HIROKI1
Top patents by PatentIndex Score
53 records- 0188US9317148B2Display input device, and image forming apparatus including touch panel portionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Apr 19, 2016·11 cites·6 claims
- 0284US6523923B2Wavefrom prevents ink droplets from coalescingBROTHER IND LTD·Filed 2001·Granted Feb 25, 2003·26 cites·17 claims
- 0382US8132897B2Liquid-droplet jetting apparatus and liquid-droplet jetting headKOJIMA MASATOMO·Filed 2008·Granted Mar 13, 2012·9 cites·16 claims
- 0476US10318132B2Display device and display methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Jun 11, 2019·2 cites·10 claims
- 0576US7370924B2Ink-droplet ejecting apparatusBROTHER IND LTD·Filed 2006·Granted May 13, 2008·4 cites·10 claims
- 0674US7293860B2Droplet ejecting headBROTHER IND LTD·Filed 2005·Granted Nov 13, 2007·4 cites·9 claims
- 0773US6846069B2Ink-jet headBROTHER IND LTD·Filed 2003·Granted Jan 25, 2005·14 cites·50 claims
- 0871US9329769B2Display/input device and image forming apparatus including display/input deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted May 3, 2016·3 cites·20 claims
- 0971US9134890B2Display input device and image forming apparatus having touch panelKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Sep 15, 2015·3 cites·13 claims
- 1070US8544157B2Method for producing a liquid transport apparatusSUGAHARA HIROTO·Filed 2008·Granted Oct 1, 2013·5 cites·11 claims
- 1170US7625074B2Liquid droplet-jetting apparatus and ink-jet printerBROTHER IND LTD·Filed 2006·Granted Dec 1, 2009·3 cites·18 claims
- 1269US11813866B2Liquid discharging headBROTHER IND LTD·Filed 2021·Granted Nov 14, 2023·0 cites·11 claims
- 1365US7914103B2Liquid droplet jetting apparatusBROTHER IND LTD·Filed 2009·Granted Mar 29, 2011·2 cites·21 claims
- 1465US6661370B2Radar data processing apparatus and data processing methodFUJITSU TEN LTD·Filed 2002·Granted Dec 9, 2003·22 cites·18 claims
- 1564US11850857B2Liquid discharging headBROTHER IND LTD·Filed 2021·Granted Dec 26, 2023·0 cites·10 claims
- 1664US11813873B2Liquid discharge head and method for manufacturing liquid discharge headBROTHER IND LTD·Filed 2021·Granted Nov 14, 2023·0 cites·14 claims
- 1764US8016392B2Liquid transport apparatus, liquid transport head, and piezoelectric actuatorBROTHER IND LTD·Filed 2008·Granted Sep 13, 2011·2 cites·10 claims
- 1864US7766460B2Liquid-droplet jetting apparatusBROTHER IND LTD·Filed 2006·Granted Aug 3, 2010·2 cites·10 claims
- 1964US7401876B2Ink jet printer and ink discharging method of the ink jet printerBROTHER IND LTD·Filed 2005·Granted Jul 22, 2008·2 cites·16 claims
- 2063US7600837B2Droplet ejection apparatusBROTHER IND LTD·Filed 2007·Granted Oct 13, 2009·2 cites·14 claims
- 2159US6731235B2Mispairing determination and signal processing method for FM-CW radarFUJITSU TEN LTD·Filed 2002·Granted May 4, 2004·14 cites·6 claims
- 2258US7401904B2Ink jet head and method of manufacturing the ink jet headBROTHER IND LTD·Filed 2005·Granted Jul 22, 2008·1 cites·8 claims
- 2357US8104876B2Liquid transporting apparatus and piezoelectric actuatorSEKIGUCHI YASUHIRO·Filed 2008·Granted Jan 31, 2012·1 cites·12 claims
- 2457US7234789B2Apparatus for ejecting droplets, actuator controller used in the apparatus, and method for controlling the actuatorBROTHER IND LTD·Filed 2003·Granted Jun 26, 2007·6 cites·27 claims
- 2556US8104854B2Liquid-droplet jetting apparatus and liquid-droplet jetting methodSEKIGUCHI YASUHIRO·Filed 2006·Granted Jan 31, 2012·1 cites·18 claims
- 2654US12011926B2Liquid discharging head and printing apparatusBROTHER IND LTD·Filed 2022·Granted Jun 18, 2024·0 cites·10 claims
- 2754US11845279B2Liquid discharge headBROTHER IND LTD·Filed 2021·Granted Dec 19, 2023·0 cites·9 claims
- 2853US9466779B2Piezoelectric actuator and method of manufacturing piezoelectric actuatorBROTHER IND LTD·Filed 2014·Granted Oct 11, 2016·0 cites·11 claims
- 2951US6736493B2Ink-jet print headBROTHER IND LTD·Filed 2002·Granted May 18, 2004·4 cites·48 claims
- 3050US11186087B2Liquid discharge headBROTHER IND LTD·Filed 2020·Granted Nov 30, 2021·0 cites·23 claims
- 3149US2016080596A1Image-reading device, communication device, and image-forming deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Application pending·0 cites
- 3246US10630854B2Image processing apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Apr 21, 2020·0 cites·6 claims
- 3346US2009160708A1Radar apparatus and interference detection methodFUJITSU TEN LTD·Filed 2009·Application pending·0 cites
- 3445US8173203B2Method of manufacturing piezoelectric actuator and method of manufacturing liquid transporting apparatusSEKIGUCHI YASUHIRO·Filed 2008·Granted May 8, 2012·0 cites·13 claims
- 3544US8191997B2Liquid droplet jetting apparatus and liquid droplet jetting headONO MASASHI·Filed 2009·Granted Jun 5, 2012·0 cites·14 claims
- 3644US8016393B2Liquid transport apparatus and method for producing liquid transport apparatusBROTHER IND LTD·Filed 2008·Granted Sep 13, 2011·0 cites·8 claims
- 3744US7125097B2Ink-jet printing head in which each passage between pressure chamber and nozzle includes horizontally extending portionBROTHER IND LTD·Filed 2003·Granted Oct 24, 2006·2 cites·26 claims
- 3843US11102366B2Image forming apparatus that judges if an image of a post-processing mark is present in the scan data of a documentKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Aug 24, 2021·0 cites·5 claims
- 3943US7556328B2Liquid-droplet jetting apparatusBROTHER IND LTD·Filed 2006·Granted Jul 7, 2009·0 cites·15 claims
- 4043US2007171122A1Radar apparatus and interference detection methodFUJITSU LTD·Filed 2007·Application pending·0 cites
- 4141US9013742B2Destination-to-save-data specifying system, information processing apparatus, and computer-readable non-transitory storage medium with destination-to-save-data specifying program stored thereonKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Apr 21, 2015·0 cites·6 claims
- 4241US7604313B2Ink-droplet ejecting apparatusBROTHER IND LTD·Filed 2006·Granted Oct 20, 2009·0 cites·21 claims
- 4341US2010165275A1Optical element, display device, and optical deviceTSUKAMOTO MICHINORI·Filed 2007·Application pending·0 cites
- 4440US9113015B2Display device, and image forming apparatus and electronic device loaded therewithMAEDA TETSUYA·Filed 2010·Granted Aug 18, 2015·0 cites·6 claims
- 4540US2010188697A1Image forming apparatus and display method using operation display portion thereofKYOCERA MITA CORP·Filed 2010·Application pending·0 cites
- 4639US2011285939A1Liquid crystal display deviceNAKASHIMA HIROKO·Filed 2009·Application pending·0 cites
- 4738US7508243B2Triangular wave generation circuitFUJITSU TEN LTD·Filed 2007·Granted Mar 24, 2009·0 cites·6 claims
- 4838US2008318072A1Imide Resin, Production Method of Imide Resin, and Usage of Imide ResinKANEKA CORP·Filed 2004·Application pending·0 cites
- 4937US8959733B2Method of manufacturing liquid transporting apparatusSEKIGUCHI YASUHIRO·Filed 2010·Granted Feb 24, 2015·0 cites·11 claims
- 5036US9561648B2Liquid ejection apparatusBROTHER IND LTD·Filed 2016·Granted Feb 7, 2017·0 cites·10 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yasuhiro Sekiguchi 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 →