Inventor · disambiguated record
Masanobu Asaoka
Also filed as: ASAOKA MASANOBU
57 granted patents·3 pending applications·812 citations·filing 1989–2004
99Inventor score
Files withCANON KK58
Top patents by PatentIndex Score
60 records- 0188US5192596ALiquid crystal deviceCANON KK·Filed 1990·Granted Mar 9, 1993·35 cites·62 claims
- 0287US5381256AFerroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gapCANON KK·Filed 1992·Granted Jan 10, 1995·61 cites·36 claims
- 0382US5129727ALiquid crystal device having the orientation control films which comprise a fluorine-containing aliphatic or alicyclic polyimide and display apparatusCANON KK·Filed 1991·Granted Jul 14, 1992·39 cites·28 claims
- 0481US5189536AFerroelectric liquid crystal element having uniform high temperature alignmentCANON KK·Filed 1991·Granted Feb 23, 1993·44 cites·10 claims
- 0581US5116530AMesomorphic compound, liquid crystal composition containing same and liquid crystal device using sameCANON KK·Filed 1989·Granted May 26, 1992·15 cites·8 claims
- 0679US6830790B1Recording medium, manufacturing process thereof and image forming method using the mediumCANON KK·Filed 2000·Granted Dec 14, 2004·12 cites·16 claims
- 0779US6696118B2Recording medium and image forming method utilizing the sameCANON KK·Filed 2001·Granted Feb 24, 2004·11 cites·17 claims
- 0874US5325219AChiral smectic liquid crystal device having polyimide alignment layer with fluoroalkyl side chainCANON KK·Filed 1992·Granted Jun 28, 1994·28 cites·9 claims
- 0972US5858273ALiquid crystal deviceCANON KK·Filed 1996·Granted Jan 12, 1999·31 cites·8 claims
- 1072US5240637AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1989·Granted Aug 31, 1993·9 cites·7 claims
- 1171US5750214ALiquid crystal deviceCANON KK·Filed 1996·Granted May 12, 1998·27 cites·17 claims
- 1268US5734456AFerroelectric liquid crystal device and display having maximum peak of surface roughness of color filter of 0.1 micron or lessCANON KK·Filed 1994·Granted Mar 31, 1998·28 cites·16 claims
- 1368US5221981AProduction of liquid crystal device including aligning treatment by rubbingCANON KK·Filed 1991·Granted Jun 22, 1993·32 cites·4 claims
- 1467US5054890ALiquid crystal deviceCANON KK·Filed 1989·Granted Oct 8, 1991·25 cites·11 claims
- 1566US5885482ALiquid crystal device, production process thereof and liquid crystal apparatusCANON KK·Filed 1996·Granted Mar 23, 1999·23 cites·25 claims
- 1663US5877836ALiquid crystal device and process for production thereofCANON KK·Filed 1998·Granted Mar 2, 1999·26 cites·5 claims
- 1762US5292453AFerroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using sameCANON KK·Filed 1993·Granted Mar 8, 1994·7 cites·7 claims
- 1860US5835248AMethod of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layerCANON KK·Filed 1994·Granted Nov 10, 1998·17 cites·7 claims
- 1959US5405553AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1993·Granted Apr 11, 1995·14 cites·7 claims
- 2057US5109294ALiquid crystal apparatus having a liquid crystal panel and a panel supporting meansCANON KK·Filed 1990·Granted Apr 28, 1992·20 cites·10 claims
- 2156US5419931ALiquid crystal deviceCANON KK·Filed 1993·Granted May 30, 1995·9 cites·12 claims
- 2256US5269865AThermal transfer material and thermal transfer recording methodCANON KK·Filed 1992·Granted Dec 14, 1993·18 cites·20 claims
- 2356US5250330ALiquid crystal deviceCANON KK·Filed 1991·Granted Oct 5, 1993·12 cites·5 claims
- 2455US5268780ALiquid crystal device having a polyimide alignment film substituted with fluorine or a fluorine-containing groupCANON KK·Filed 1992·Granted Dec 7, 1993·18 cites·12 claims
- 2554US5330803ALiquid crystal deviceCANON KK·Filed 1992·Granted Jul 19, 1994·17 cites·39 claims
- 2653US5464668ALiquid crystal deviceCANON KK·Filed 1993·Granted Nov 7, 1995·14 cites·9 claims
- 2752US5419932ALiquid crystal device and display apparatusCANON KK·Filed 1994·Granted May 30, 1995·10 cites·10 claims
- 2851US5364559AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1993·Granted Nov 15, 1994·4 cites·13 claims
- 2951US5320883ALiquid crystal deviceCANON KK·Filed 1992·Granted Jun 14, 1994·13 cites·17 claims
- 3051US2004166295A1Recording medium, image forming process using the recording medium and production process of the recording mediumCANON KK·Filed 2004·Application pending·0 cites
- 3150US5400159ALiquid crystal device having alignment film with particular surface energy difference before and after rubbingCANON KK·Filed 1994·Granted Mar 21, 1995·14 cites·15 claims
- 3250US5316805ALiquid crystal deviceCANON KK·Filed 1992·Granted May 31, 1994·10 cites·3 claims
- 3349US5594571AFerroelectric liquid crystal device and process for production thereofCANON KK·Filed 1995·Granted Jan 14, 1997·15 cites·17 claims
- 3449US5510159ALiquid crystal deviceCANON KK·Filed 1994·Granted Apr 23, 1996·7 cites·15 claims
- 3548US5815230ALiquid crystal device and process for production thereofCANON KK·Filed 1995·Granted Sep 29, 1998·14 cites·32 claims
- 3648US5714209ALiquid crystal deviceCANON KK·Filed 1995·Granted Feb 3, 1998·11 cites·7 claims
- 3748US5514297AFerroelectric chiral smectic liquid crystal composition and liquid crystal device using sameCANON KK·Filed 1993·Granted May 7, 1996·8 cites·7 claims
- 3848US5326600ALiquid crystal deviceCANON KK·Filed 1992·Granted Jul 5, 1994·13 cites·9 claims
- 3947US5453861AChiral smectic liquid crystal device and display apparatusCANON KK·Filed 1994·Granted Sep 26, 1995·13 cites·3 claims
- 4046US5426525AFerroelectric smectic liquid crystal deviceCANON KK·Filed 1993·Granted Jun 20, 1995·10 cites·6 claims
- 4144US5552193ALiquid crystal deviceCANON KK·Filed 1995·Granted Sep 3, 1996·5 cites·3 claims
- 4243US5587211ALiquid crystal device and liquid crystal apparatus including sameCANON KK·Filed 1995·Granted Dec 24, 1996·11 cites·10 claims
- 4342US5633740AChiral smectic liquid crystal device having at least one orientation film divided into regions with different uniaxial aligning treatmentCANON KK·Filed 1994·Granted May 27, 1997·9 cites·5 claims
- 4442US5576864AChiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbingCANON KK·Filed 1995·Granted Nov 19, 1996·10 cites·13 claims
- 4542US5293544ALiquid crystal apparatus including panel having plural bent layers of liquid crystal moleculesCANON KK·Filed 1992·Granted Mar 8, 1994·8 cites·12 claims
- 4641US2002051047A1Recording medium, image-forming method using the same and method of manufacturing such recording mediumFiled 2001·Application pending·0 cites
- 4739US5764327AFerroelectric liquid crystal device with uneven surface under alignment film and process for productionCANON KK·Filed 1996·Granted Jun 9, 1998·6 cites·11 claims
- 4839US5518782ALiquid crystal deviceCANON KK·Filed 1993·Granted May 21, 1996·4 cites·10 claims
- 4939US2002068154A1Recording medium, image forming process using the recording medium and production process of the recording mediumFiled 2001·Application pending·0 cites
- 5036US5626925ALiquid crystal deviceCANON KK·Filed 1995·Granted May 6, 1997·3 cites·7 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →