Inventor · disambiguated record
Koichi Miyachi
Also filed as: MIYACHI KOICHI
122 granted patents·30 pending applications·1,276 citations·filing 1997–2021
99Inventor score
Top patents by PatentIndex Score
152 records- 0196US7327433B2Display element, display device, and manufacturing method of display elementSHARP KK·Filed 2005·Granted Feb 5, 2008·40 cites·147 claims
- 0296US6937224B1Liquid crystal display method and liquid crystal display device improving motion picture display gradeSHARP KK·Filed 2000·Granted Aug 30, 2005·99 cites·12 claims
- 0396US6384889B1Liquid crystal display with sub pixel regions defined by sub electrode regionsSHARP KK·Filed 1999·Granted May 7, 2002·158 cites·40 claims
- 0495US6982686B2Liquid crystal display device, image display device, illumination device and emitter used therefore, driving method of liquid crystal display device, driving method of illumination device, and driving method of emitterSHARP KK·Filed 2001·Granted Jan 3, 2006·65 cites·36 claims
- 0594US7995177B2Liquid crystal display deviceSHARP KK·Filed 2006·Granted Aug 9, 2011·20 cites·12 claims
- 0694US7342632B2Display element and display deviceSHARP KK·Filed 2005·Granted Mar 11, 2008·39 cites·102 claims
- 0794US7042535B2Optical display system and optical shifterSHARP KK·Filed 2003·Granted May 9, 2006·80 cites·7 claims
- 0893US8253884B2Liquid crystal display device and electronic device using the sameMIYACHI KOICHI·Filed 2011·Granted Aug 28, 2012·10 cites·14 claims
- 0993US8199294B2Production method of liquid crystal display including scanning exposureHAKOI HIROYUKI·Filed 2011·Granted Jun 12, 2012·9 cites·18 claims
- 1093US8059256B2Liquid crystal display device and electronic device using the sameMIYACHI KOICHI·Filed 2010·Granted Nov 15, 2011·9 cites·11 claims
- 1193US6922222B2Liquid crystal display apparatusSHARP KK·Filed 2001·Granted Jul 26, 2005·46 cites·66 claims
- 1292US8345197B2Liquid crystal display deviceSHARP KK·Filed 2011·Granted Jan 1, 2013·8 cites·11 claims
- 1392US8120746B2Display panel and display device having medium whose optical anisotropy magnitude changes according to electric fieldSHIBAHARA SEIJI·Filed 2006·Granted Feb 21, 2012·19 cites·26 claims
- 1492US7872718B2Production method of a liquid crystal display device including dividing an exposure step into two exposure regions that partly overlap each other and a photomask with a halftone partSHARP KK·Filed 2007·Granted Jan 18, 2011·11 cites·18 claims
- 1591US7903062B2Liquid crystal display device, image display device, illumination device and emitter used therefor, driving method of liquid crystal display device, driving method of illumination device, and driving method of emitterSHARP KK·Filed 2005·Granted Mar 8, 2011·9 cites·43 claims
- 1691US7670503B2Liquid crystal display device and electronic device having the sameSHARP KK·Filed 2005·Granted Mar 2, 2010·14 cites·14 claims
- 1789US10197829B2Liquid crystal display deviceSHARP KK·Filed 2015·Granted Feb 5, 2019·3 cites·10 claims
- 1889US9019455B2Liquid crystal display deviceSHARP KK·Filed 2012·Granted Apr 28, 2015·5 cites·14 claims
- 1989US6853384B2Liquid crystal display device and driving method thereofSHARP KK·Filed 2001·Granted Feb 8, 2005·34 cites·10 claims
- 2088US8187491B2Liquid crystal display device and electronic device having the sameMIYACHI KOICHI·Filed 2010·Granted May 29, 2012·4 cites·31 claims
- 2188US7277076B2Method of driving a display, display, and computer program thereforSHARP KK·Filed 2003·Granted Oct 2, 2007·33 cites·34 claims
- 2287US9341893B2Liquid crystal display device and electronic device using the sameSHARP KK·Filed 2014·Granted May 17, 2016·4 cites·7 claims
- 2387US8064019B2Production method of liquid crystal display including scanning exposureHAKOI HIROYUKI·Filed 2011·Granted Nov 22, 2011·4 cites·17 claims
- 2487US8049861B2Liquid crystal display device and electronic device using the sameSHARP KK·Filed 2005·Granted Nov 1, 2011·9 cites·17 claims
- 2586US10203558B2Liquid crystal display deviceSHARP KK·Filed 2015·Granted Feb 12, 2019·3 cites·10 claims
- 2686US8687164B2Liquid crystal display device and electronic device using the sameMIYACHI KOICHI·Filed 2012·Granted Apr 1, 2014·4 cites·8 claims
- 2786US7724335B2Display device producing display by changing shape of refractive index ellipsoid of medium by applying electric field to mediumSHARP KK·Filed 2005·Granted May 25, 2010·11 cites·35 claims
- 2886US7522140B2Liquid crystal display device driving methodSHARP KK·Filed 2005·Granted Apr 21, 2009·6 cites·64 claims
- 2986US6486864B1Liquid crystal display device, and method for driving the sameSHARP KK·Filed 2000·Granted Nov 26, 2002·31 cites·31 claims
- 3086US6476786B1Liquid crystal display device capable of reducing afterimage attributed to change in dielectric constant at time of response of liquid crystalsSHARP KK·Filed 2000·Granted Nov 5, 2002·32 cites·18 claims
- 3185US9034567B2Method for manufacturing liquid crystal display device, and liquid crystal display deviceSHARP KK·Filed 2014·Granted May 19, 2015·5 cites·15 claims
- 3284US7576820B2Liquid crystal display apparatus with phase difference layersSHARP KK·Filed 2005·Granted Aug 18, 2009·6 cites·5 claims
- 3383US8767156B2Production method of liquid crystal display device with halftone overlapping masking and liquid crystal display deviceINOUE IICHIRO·Filed 2011·Granted Jul 1, 2014·2 cites·3 claims
- 3483US7916213B2Image processing circuit, image display device, and an image processing methodSHARP KK·Filed 2007·Granted Mar 29, 2011·5 cites·46 claims
- 3583US7564510B2Liquid crystal display device and method for driving the sameSHARP KK·Filed 2005·Granted Jul 21, 2009·8 cites·23 claims
- 3683US7176999B2Liquid crystal display deviceSHARP KK·Filed 2003·Granted Feb 13, 2007·26 cites·26 claims
- 3783US6977636B2Liquid crystal display device driving methodSHARP KK·Filed 2001·Granted Dec 20, 2005·20 cites·59 claims
- 3883US6493053B1Liquid crystal display apparatusSHARP KK·Filed 2000·Granted Dec 10, 2002·33 cites·35 claims
- 3982US10921623B2Liquid crystal display deviceSHARP KK·Filed 2018·Granted Feb 16, 2021·1 cites·10 claims
- 4082US6535191B1Liquid crystal display deviceSHARP KK·Filed 2000·Granted Mar 18, 2003·24 cites·46 claims
- 4181US7176619B2Self-luminescence image display unitSHARP KK·Filed 2002·Granted Feb 13, 2007·31 cites·16 claims
- 4281US6493055B1Homeo-tropically-oriented nematic liquid crystal materialSHARP KK·Filed 2000·Granted Dec 10, 2002·20 cites·1 claims
- 4380US8184250B2Liquid crystal display deviceMIYACHI KOICHI·Filed 2011·Granted May 22, 2012·2 cites·4 claims
- 4480US8045117B2Display element and display deviceSHARP KK·Filed 2009·Granted Oct 25, 2011·4 cites·4 claims
- 4580US7518700B2Display element and display deviceSHARP KK·Filed 2005·Granted Apr 14, 2009·7 cites·33 claims
- 4680US7358948B2Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereofSHARP KK·Filed 2004·Granted Apr 15, 2008·15 cites·6 claims
- 4779US8603596B2Liquid crystal display device and electronic device having the sameMIYACHI KOICHI·Filed 2012·Granted Dec 10, 2013·2 cites·10 claims
- 4879US8134528B2Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereofSHIOMI MAKOTO·Filed 2008·Granted Mar 13, 2012·3 cites·16 claims
- 4979US7382383B2Driving device of image display device, program and storage medium thereof, image display device, and television receiverSHARP KK·Filed 2004·Granted Jun 3, 2008·19 cites·119 claims
- 5079US7307682B2Display element and display deviceSHARP KK·Filed 2005·Granted Dec 11, 2007·5 cites·15 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →