Inventor · disambiguated record
Hidehito Iisaka
Also filed as: IISAKA HIDEHITO
67 granted patents·10 pending applications·788 citations·filing 1994–2016
99Inventor score
Top patents by PatentIndex Score
77 records- 0198US7403318B2Image display device, image display method, and image display programSEIKO EPSON CORP·Filed 2006·Granted Jul 22, 2008·72 cites·6 claims
- 0296US7639220B2Display device and light adjusting method thereofSEIKO EPSON CORP·Filed 2004·Granted Dec 29, 2009·79 cites·8 claims
- 0392US7050035B2Drive method of an electro-optical device, a drive circuit and an electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted May 23, 2006·52 cites·19 claims
- 0491US7486265B2Electro-optical device, method of driving electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Feb 3, 2009·11 cites·5 claims
- 0591US7287860B2Display device, display method, and projectorSEIKO EPSON CORP·Filed 2004·Granted Oct 30, 2007·46 cites·8 claims
- 0690US7969455B2Image calibration device and methodSEIKO EPSON CORP·Filed 2006·Granted Jun 28, 2011·10 cites·10 claims
- 0789US7866829B2Optical diaphragm, projector, correction parameter calibrator, and correction parameter calibrating methodSEIKO EPSON CORP·Filed 2006·Granted Jan 11, 2011·12 cites·12 claims
- 0888US8466866B2Video processing circuit, video processing method, liquid crystal display device, and electronic apparatusIISAKA HIDEHITO·Filed 2011·Granted Jun 18, 2013·7 cites·20 claims
- 0988US7034808B2Touch panel and electronic deviceSEIKO EPSON CORP·Filed 2002·Granted Apr 25, 2006·57 cites·16 claims
- 1088US6644832B2Illumination device and manufacturing method therefor, display device, and electronic instrumentSEIKO EPSON CORP·Filed 2001·Granted Nov 11, 2003·57 cites·36 claims
- 1187US8471874B2Electro-optical device, image processing device, and electronic apparatusSATO SHIGEMI·Filed 2007·Granted Jun 25, 2013·8 cites·5 claims
- 1286US7088347B2Coordinate input device detecting touch on board associated with liquid crystal display, and electronic device thereforSEIKO EPSON CORP·Filed 2002·Granted Aug 8, 2006·44 cites·11 claims
- 1386US7084861B2System and methods for driving an electrooptic deviceSEIKO EPSON CORP·Filed 2002·Granted Aug 1, 2006·30 cites·6 claims
- 1485US9332237B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2014·Granted May 3, 2016·6 cites·9 claims
- 1585US7914150B2Method of driving a spatial light modulator and projectorSEIKO EPSON CORP·Filed 2006·Granted Mar 29, 2011·8 cites·14 claims
- 1685US7466499B2ProjectorSEIKO EPSON CORP·Filed 2006·Granted Dec 16, 2008·9 cites·3 claims
- 1785US7147331B2Method of driving a spatial light modulator and projectorSEIKO EPSON CORP·Filed 2004·Granted Dec 12, 2006·25 cites·9 claims
- 1884US7868947B2Moving image display device and method for moving image displaySEIKO EPSON CORP·Filed 2006·Granted Jan 11, 2011·6 cites·18 claims
- 1982US8411004B2Video processing circuit, video processing method, liquid crystal display device, and electronic apparatusIISAKA HIDEHITO·Filed 2011·Granted Apr 2, 2013·4 cites·14 claims
- 2081US9262975B2Display device, display method, and projection type display deviceSEIKO EPSON CORP·Filed 2014·Granted Feb 16, 2016·2 cites·11 claims
- 2181US7352348B2Driving circuit and driving method for electro-optical deviceSEIKO EPSON CORP·Filed 2005·Granted Apr 1, 2008·5 cites·20 claims
- 2281US7121669B2Color-filter array and manufacturing method therefor, display device, and projection display deviceSEIKO EPSON CORP·Filed 2004·Granted Oct 17, 2006·21 cites·9 claims
- 2380US9442355B2Projector and method for controlling the sameSEIKO EPSON CORP·Filed 2013·Granted Sep 13, 2016·3 cites·14 claims
- 2480US5686017APolymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatusSEIKO EPSON CORP·Filed 1994·Granted Nov 11, 1997·43 cites·20 claims
- 2579US7973809B2Electro-optical device, driving circuit and driving method of the same, and electronic apparatusSEIKO EPSON CORP·Filed 2008·Granted Jul 5, 2011·4 cites·9 claims
- 2677US8081284B2Video processing circuit, liquid crystal display device, electronic apparatus, and video processing methodHOSAKA HIROYUKI·Filed 2011·Granted Dec 20, 2011·3 cites·18 claims
- 2777US6947025B2Lighting apparatus and projection type display, and driving method thereforeSEIKO EPSON CORP·Filed 2002·Granted Sep 20, 2005·18 cites·32 claims
- 2875US9189999B2Signal processing device, liquid crystal device, electronic apparatus and signal processing methodSEIKO EPSON CORP·Filed 2013·Granted Nov 17, 2015·2 cites·17 claims
- 2975US7265742B2Liquid crystal device, drive method therefor, and projection type display apparatusSEIKO EPSON CORP·Filed 2003·Granted Sep 4, 2007·12 cites·5 claims
- 3074US9618825B2Projector and method for controlling projector with changing contentSEIKO EPSON CORP·Filed 2014·Granted Apr 11, 2017·2 cites·6 claims
- 3174US7800604B2Liquid crystal device, drive method therefor, and projection type display apparatusSEIKO EPSON CORP·Filed 2006·Granted Sep 21, 2010·2 cites·16 claims
- 3274US7474302B2Electro-optical device, driving method of electro-optical device, driving circuit of electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Jan 6, 2009·4 cites·9 claims
- 3372US8497829B2Video processing circuit, liquid crystal display device, electronic apparatus, and video processing methodHOSAKA HIROYUKI·Filed 2011·Granted Jul 30, 2013·2 cites·5 claims
- 3472US7768688B2Image display device, image display method, and image display programSEIKO EPSON CORP·Filed 2008·Granted Aug 3, 2010·2 cites·5 claims
- 3572US7746530B2Image display device, image display method, and image display programSEIKO EPSON CORP·Filed 2008·Granted Jun 29, 2010·2 cites·14 claims
- 3670US7088349B2Drive method of an electro optical device, a drive circuit and an electro optical device and an electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted Aug 8, 2006·11 cites·18 claims
- 3769US5972240ALiquid crystal composite material and liquid crystal display device(s) which use themSEIKO EPSON CORP·Filed 1995·Granted Oct 26, 1999·28 cites·12 claims
- 3867US9274404B2Dual function projectorSEIKO EPSON CORP·Filed 2013·Granted Mar 1, 2016·1 cites·19 claims
- 3967US7796291B2Electro-optical device, electro-optical device driving method, image processing circuit, image processing method, and electronic apparatusSEIKO EPSON CORP·Filed 2006·Granted Sep 14, 2010·1 cites·17 claims
- 4065US8638289B2Driving method and color sequential electro-optical apparatus with varied wait periods between scanning ANS irradiationIISAKA HIDEHITO·Filed 2009·Granted Jan 28, 2014·1 cites·11 claims
- 4163US6261650B1Polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatusSEIKO EPSON CORP·Filed 1999·Granted Jul 17, 2001·24 cites·28 claims
- 4262US7417618B2Lighting apparatus and projection type display, and driving method thereforSEIKO EPSON CORP·Filed 2005·Granted Aug 26, 2008·2 cites·21 claims
- 4361US9812051B2Video processing circuit, processing method thereof, liquid crystal display apparatus and electronics deviceSEIKO EPSON CORP·Filed 2014·Granted Nov 7, 2017·0 cites·16 claims
- 4459US2010060556A1Display Device and Light Adjusting Method ThereofSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 4558US7372443B2Display-device drive circuit and drive method, display device, and projection display deviceSEIKO EPSON CORP·Filed 2004·Granted May 13, 2008·1 cites·13 claims
- 4656US8179348B2Driving method, driving circuit, electro-optical device, and electronic apparatusIISAKA HIDEHITO·Filed 2008·Granted May 15, 2012·0 cites·17 claims
- 4755US9154754B2Projector and method for controlling projectorSEIKO EPSON CORP·Filed 2013·Granted Oct 6, 2015·0 cites·10 claims
- 4854US9093046B2Signal processing device, liquid crystal apparatus, electronic equipment, and signal processing methodSEIKO EPSON CORP·Filed 2013·Granted Jul 28, 2015·0 cites·19 claims
- 4954US2005179637A1Display device, display method, and projection type display deviceSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
- 5053US9841178B2Projector and method for controlling the sameSEIKO EPSON CORP·Filed 2016·Granted Dec 12, 2017·0 cites·6 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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