Inventor · disambiguated record
Hiroyuki Yoshimi
Also filed as: ITOH YOSHIO · YOSHIMI HIROYUKI
58 granted patents·19 pending applications·1,097 citations·filing 1977–2016
99Inventor score
Top patents by PatentIndex Score
77 records- 0194US6330108B1Composite retarder plate, optically compensatory polarizing plate and liquid-crystal display deviceNITTO DENKO CORP·Filed 2000·Granted Dec 11, 2001·79 cites·6 claims
- 0294US5727107ALight guide plate, surface light source device, polarized light source device and liquid crystal displayNITTO DENKO CORP·Filed 1996·Granted Mar 10, 1998·159 cites·29 claims
- 0393US5245456ABirefringent film with nx >nz >ny, process for producing the same, retardation film, elliptically polarizing plate, and liquid crystal displayNITTO DENKO CORP·Filed 1991·Granted Sep 14, 1993·166 cites·11 claims
- 0491US6417904B1Optically compensatory film, optically compensatory polarizing plate and liquid-crystal display deviceNITTO DENKO CORP·Filed 2000·Granted Jul 9, 2002·50 cites·14 claims
- 0590US6717642B2Wide viewing angle polarizer and liquid-crystal display deviceNITTO DENKO CORP·Filed 2002·Granted Apr 6, 2004·36 cites·4 claims
- 0689US6404469B1Wide viewing angle polarizing plate and liquid crystal displayNITTO DENKO CORP·Filed 2001·Granted Jun 11, 2002·38 cites·10 claims
- 0787US7428029B2Optical film and its manufacturing methodNITTO DENKO CORP·Filed 2003·Granted Sep 23, 2008·33 cites·29 claims
- 0886US7889283B2Liquid crystal display device appreciating roomNITTO DENKO CORP·Filed 2007·Granted Feb 15, 2011·9 cites·8 claims
- 0986US7128952B2Optical filmNITTO DENKO CORP·Filed 2003·Granted Oct 31, 2006·31 cites·19 claims
- 1085US6829026B2Laminated phase retarder having a cholesteric liquid crystal layer, polarizing member and liquid crystal display deviceNITTO DENKO CORP·Filed 2002·Granted Dec 7, 2004·29 cites·5 claims
- 1184US6771340B1Composite retarder plate having retarder film with at least one refractive index different from the other indices and a liquid crystal polymer phase sheet having a transparent layer with all refractive indices different from one anotherNITTO DENKO CORP·Filed 2000·Granted Aug 3, 2004·30 cites·6 claims
- 1283US7054049B2Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the sameNITTO DENKO CORP·Filed 2003·Granted May 30, 2006·25 cites·16 claims
- 1382US7538841B2Optical film, liquid crystal panel, and liquid crystal display apparatusNITTO DENKO CORP·Filed 2006·Granted May 26, 2009·7 cites·18 claims
- 1482US6798487B1Liquid crystal cell substrate including resin substrate, gas barrier layer, crosslinked resin layer and polarizing layerNITTO DENKO CORP·Filed 2000·Granted Sep 28, 2004·19 cites·6 claims
- 1582US6762811B2Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the sameNITTO DENKO CORP·Filed 2002·Granted Jul 13, 2004·20 cites·8 claims
- 1681US7852436B2Liquid crystal panel, and liquid crystal displayNITTO DENKO CORP·Filed 2008·Granted Dec 14, 2010·6 cites·9 claims
- 1781US7126754B2Polarization plate with optical compensation layer and image display deviceNITTO DENKO CORP·Filed 2003·Granted Oct 24, 2006·26 cites·33 claims
- 1881US6025958ALaminated wavelength plate, circular polarizing plate and liquid crystal displayNITTO DENKO CORP·Filed 1998·Granted Feb 15, 2000·62 cites·13 claims
- 1980US7867414B2Method of manufacturing a birefringent film, optical film using the same, liquid crystal panel, liquid crystal display device and imaged display deviceNITTO DENKO CORP·Filed 2005·Granted Jan 11, 2011·6 cites·2 claims
- 2079US8451537B2Video viewing facility and self-luminous displayYOSHIMI HIROYUKI·Filed 2010·Granted May 28, 2013·6 cites·5 claims
- 2177US8199289B2Optical film, liquid crystal panel, and liquid crystal display apparatusMURAKAMI NAO·Filed 2006·Granted Jun 12, 2012·5 cites·14 claims
- 2276US7462381B2Method for producing birefringent filmNITTO DENKO CORP·Filed 2003·Granted Dec 9, 2008·17 cites·31 claims
- 2376US6236439B1Wide viewing angle polarizing plate and liquid crystal displayNITTO DENKO CORP·Filed 1999·Granted May 22, 2001·51 cites·6 claims
- 2475US8559105B2Polarizing plate, optical film and image displayYOSHIMI HIROYUKI·Filed 2008·Granted Oct 15, 2013·6 cites·15 claims
- 2575US8184244B2Liquid crystal display apparatusUEDA NARIFUMI·Filed 2005·Granted May 22, 2012·6 cites·11 claims
- 2674US7223452B2Optical film, method for producing the same, and image display device using the sameNITTO DENKO CORP·Filed 2004·Granted May 29, 2007·15 cites·17 claims
- 2772US8917376B2Polarizing plate exhibiting a high contrast ratio and liquid crystal display apparatusNITTO DENKO CORP·Filed 2013·Granted Dec 23, 2014·2 cites·18 claims
- 2871US8551284B2Polarizing film, laminated film and liquid crystal displayISHIBASHI KUNIAKI·Filed 2010·Granted Oct 8, 2013·3 cites·4 claims
- 2971US7494689B2Method for manufacturing a birefringent filmNITTO DENKO CORP·Filed 2004·Granted Feb 24, 2009·12 cites·10 claims
- 3071US6819382B2Method for producing substrate of liquid crystal cell and method for producing liquid crystal panelNITTO DENKO CORP·Filed 2003·Granted Nov 16, 2004·12 cites·20 claims
- 3169US7052747B2Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal display using the sameNITTO DENKO CORP·Filed 2003·Granted May 30, 2006·12 cites·11 claims
- 3268US4151660ASocks for use with footgearMARUKI TRADING CO LTD·Filed 1977·Granted May 1, 1979·51 cites·5 claims
- 3367US9494720B2Polarizing film, laminated film, and liquid crystal displayNITTO DENKO CORP·Filed 2013·Granted Nov 15, 2016·0 cites·7 claims
- 3467US8355102B2Liquid crystal panel and liquid crystal display apparatusNITTO DENKO CORP·Filed 2008·Granted Jan 15, 2013·2 cites·9 claims
- 3567US7153547B2Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal display using the sameNITTO DENKO CORP·Filed 2003·Granted Dec 26, 2006·10 cites·10 claims
- 3667US6784954B2Laminated optical device and liquid-crystal display apparatusNITTO DENKO CORP·Filed 2002·Granted Aug 31, 2004·10 cites·14 claims
- 3766US7830480B2Liquid crystal panel, and liquid crystal displayNITTO DENKO CORP·Filed 2008·Granted Nov 9, 2010·2 cites·9 claims
- 3865US7586571B2Composite double refraction memberNITTO DENKO CORP·Filed 2004·Granted Sep 8, 2009·5 cites·15 claims
- 3965US7123328B2Polarization plate having optical compensation function and liquid crystal display device using the sameNITTO DENKO CORP·Filed 2003·Granted Oct 17, 2006·9 cites·15 claims
- 4063US7270858B2Inclined optical compensation film, method for producing the same and liquid crystal display including the sameNITTO DENKO CORP·Filed 2003·Granted Sep 18, 2007·8 cites·27 claims
- 4160US8305547B2Method of manufacturing polarizer, polarizer, polarizing plate, optical film, method of manufacturing composite polarizing plate, composite polarizing plate and image displayHATSUDA RYOTA·Filed 2007·Granted Nov 6, 2012·1 cites·16 claims
- 4259US7535531B2Birefringent optical film, laminated polarizing plate, liquid crystal display and imageNITTO DENKO CORP·Filed 2004·Granted May 19, 2009·6 cites·14 claims
- 4359US2010277676A1Optical film and liquid crystal panel and liquid crystal display using the sameNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 4458US7671949B2Polarizing plate with optical compensation function, and liquid crystal display device using the sameNITTO DENKO CORP·Filed 2003·Granted Mar 2, 2010·6 cites·6 claims
- 4556US8174646B2Liquid crystal panel and liquid crystal displayFUTAMURA KAZUNORI·Filed 2007·Granted May 8, 2012·1 cites·21 claims
- 4656US7023513B2Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the sameNITTO DENKO CORP·Filed 2004·Granted Apr 4, 2006·4 cites·4 claims
- 4752US11150503B2Liquid crystal display deviceZEON CORP·Filed 2016·Granted Oct 19, 2021·0 cites·15 claims
- 4852US2010002171A1Polarizing plate and liquid crystal display apparatusNITTO DENKO CORP·Filed 2007·Application pending·0 cites
- 4951US8400591B2Video image evaluation equipmentYOSHIMI HIROYUKI·Filed 2009·Granted Mar 19, 2013·0 cites·4 claims
- 5051US7833457B2Method for producing birefringent film, optical film and image display device using the sameNITTO DENKO CORP·Filed 2004·Granted Nov 16, 2010·3 cites·7 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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