Inventor · disambiguated record
Takaaki Gyoten
Also filed as: GYOTEN TAKAAKI
33 granted patents·6 pending applications·409 citations·filing 1990–2025
96Inventor score
Files withPANASONIC IP MAN CO LTD21MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9PANASONIC CORP6KIMOTO TAKAYUKI2SHIMAOKA YUSAKU1
Top patents by PatentIndex Score
39 records- 0199US6592228B1Projector comprising a microcomputer for controlling zoom and focus adjustments utilizing pattern generation and calculation meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 15, 2003·203 cites·25 claims
- 0295US7607784B2Light emission method, light emitting apparatus and projection display apparatusPANASONIC CORP·Filed 2005·Granted Oct 27, 2009·26 cites·2 claims
- 0389US2025362572A1Optical member driving device and projection display apparatus including the samePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 0488US6753923B2Video projecting systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 22, 2004·37 cites·10 claims
- 0587US7093941B2Video display apparatus and video display methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 22, 2006·37 cites·52 claims
- 0685US9253431B2Projection video display apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 2, 2016·5 cites·4 claims
- 0780US6587248B1Optical modulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 1, 2003·22 cites·6 claims
- 0879US12393110B2Optical member driving device and projection display apparatus including the samePANASONIC IP MAN CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·13 claims
- 0979US8517541B2Projection image display device with switching luminance controllerKIMOTO TAKAYUKI·Filed 2011·Granted Aug 27, 2013·4 cites·20 claims
- 1076US9507246B2Semiconductor light source driving apparatus and a projection type display apparatusPANASONIC CORP·Filed 2014·Granted Nov 29, 2016·3 cites·8 claims
- 1175US6422704B1Projector that automatically adjusts the projection parametersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 23, 2002·48 cites·19 claims
- 1274US9823466B2Optical path changing device and projection image display apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 21, 2017·2 cites·8 claims
- 1373US10211828B2Driving device for insulated gate semiconductor element, and driving system for the same elementPANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 19, 2019·2 cites·5 claims
- 1466US9661704B2Semiconductor light source drive devicePANASONIC IP MAN CO LTD·Filed 2016·Granted May 23, 2017·1 cites·5 claims
- 1564US10091477B2Projection image display apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 2, 2018·1 cites·4 claims
- 1663US8371701B2Discharge lamp lighting device and projector with polarity inversion control of a discharge lampPANASONIC CORP·Filed 2010·Granted Feb 12, 2013·1 cites·8 claims
- 1754US9532017B2Light sensitivity controlling apparatus and projection-type display device equipped with samePANASONIC CORP·Filed 2013·Granted Dec 27, 2016·0 cites·5 claims
- 1852US11972706B2Image display system and image display methodPANASONIC IP MAN CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·9 claims
- 1950US10756730B2Semiconductor light-emitting device driving apparatus controlling output light from light-emitting device in accordance to PWM modulation signalPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 25, 2020·0 cites·4 claims
- 2048US11252384B2Semiconductor light source driving device and projection image display devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·3 claims
- 2148US9705281B2Semiconductor light source driving apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 11, 2017·0 cites·13 claims
- 2248US2009167193A1Image-processing equipments, image-processing method, program, and recording mediumPANASONIC CORP·Filed 2007·Application pending·0 cites
- 2348US2014225518A1Semiconductor light source apparatus and projection type image displaying apparatusPANASONIC CORP·Filed 2014·Application pending·0 cites
- 2447US6867555B2Intensity modulator for light source such as AC lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 15, 2005·2 cites·9 claims
- 2546US10205529B2Light source modulation circuit, light source modulation method, and projector apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 12, 2019·0 cites·12 claims
- 2646US2024364850A1ProjectorPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 2745US8836732B2Image display deviceKIMOTO TAKAYUKI·Filed 2011·Granted Sep 16, 2014·0 cites·6 claims
- 2845US2021067751A1Projector light source modulation apparatus and modulation methodPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 2944US9763290B2Semiconductor light source drive device and projection video display apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 12, 2017·0 cites·7 claims
- 3043US10873283B2Actuator driving devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Dec 22, 2020·0 cites·4 claims
- 3143US10033310B2Drive control device for motorPANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 24, 2018·0 cites·7 claims
- 3243US5099328AGhost cancellerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 24, 1992·9 cites·8 claims
- 3343US2007165409A1Projection display and image display methodSHIMAOKA YUSAKU·Filed 2005·Application pending·0 cites
- 3442US9703185B2Semiconductor light source driving apparatus and projection video display apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 11, 2017·0 cites·14 claims
- 3541US9603227B2Semiconductor light source driving apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Mar 21, 2017·0 cites·5 claims
- 3641US9575397B2Optical member driving device and projection image display apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 21, 2017·0 cites·8 claims
- 3739US10168603B2Optical member driving apparatus and projection type image display apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 1, 2019·0 cites·10 claims
- 3837US5747949ACRT focusing circuit with individually controlled switches developing an approximate parabolic waveformMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 5, 1998·5 cites·18 claims
- 3931US6011365AElectromagnetic focus apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 4, 2000·1 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →