Inventor · disambiguated record
Yoshihisa Aikoh
Also filed as: AIKOH YOSHIHISA
22 granted patents·1 pending application·96 citations·filing 1995–2019
93Inventor score
Top patents by PatentIndex Score
23 records- 0186US9851075B2Phosphor wheel, light source unit, and image display deviceSONY CORP·Filed 2015·Granted Dec 26, 2017·4 cites·6 claims
- 0282US10436421B2Phosphor wheel, light source unit, and image display deviceSONY CORP·Filed 2018·Granted Oct 8, 2019·2 cites·13 claims
- 0382US9470918B2Liquid crystal display unit and projection-type displayAIKOH YOSHIHISA·Filed 2012·Granted Oct 18, 2016·4 cites·8 claims
- 0480US10027935B2Liquid crystal display unit and projection-type display deviceSONY CORP·Filed 2016·Granted Jul 17, 2018·2 cites·20 claims
- 0576US8919962B2Optical apparatus and projection apparatusAIKOH YOSHIHISA·Filed 2012·Granted Dec 30, 2014·4 cites·17 claims
- 0675US10203093B2Phosphor wheel, light source unit, and image display deviceSONY CORP·Filed 2017·Granted Feb 12, 2019·1 cites·9 claims
- 0768US8888291B2Polarization optical apparatus having slidable polarization elementAIKOH YOSHIHISA·Filed 2012·Granted Nov 18, 2014·2 cites·14 claims
- 0868US5808718ALed print head and method of adjusting the focus thereofOKI DATA KK·Filed 1996·Granted Sep 15, 1998·20 cites·10 claims
- 0967US9791729B2Liquid crystal display unit and projection display apparatusSONY CORP·Filed 2014·Granted Oct 17, 2017·2 cites·9 claims
- 1067US8814365B2Optical device and projection device using the optical device which reduce registration shift caused by heatIWANE TETSUAKI·Filed 2011·Granted Aug 26, 2014·3 cites·9 claims
- 1164US10801701B2Phosphor wheel, light source unit, and image display deviceSONY CORP·Filed 2019·Granted Oct 13, 2020·0 cites·12 claims
- 1264US6025863ALED head for illuminating a surface of a photoconductive bodyOKI DATA KK·Filed 1998·Granted Feb 15, 2000·22 cites·5 claims
- 1357US5774165ALight emission intensity width compensating method of LED print head and apparatus thereofOKI ELECTRIC IND CO LTD·Filed 1995·Granted Jun 30, 1998·17 cites·17 claims
- 1453US9271376B2Image display apparatus and control methodSONY CORP·Filed 2014·Granted Feb 23, 2016·0 cites·10 claims
- 1551US10495962B2Light source unit, light source apparatus, and image display apparatusSONY CORP·Filed 2013·Granted Dec 3, 2019·0 cites·24 claims
- 1651US9625800B2Light source, light source apparatus, and image display apparatus to facilitate cooling and handling of the light sourceSONY CORP·Filed 2013·Granted Apr 18, 2017·0 cites·13 claims
- 1749US10719007B2Composite-optical-system unit and projectorSONY CORP·Filed 2017·Granted Jul 21, 2020·0 cites·9 claims
- 1849US10175100B2Image display apparatus and control methodSONY CORP·Filed 2016·Granted Jan 8, 2019·0 cites·17 claims
- 1945US6100913AMethod of correcting the amounts of emitted lightOKI DATA KK·Filed 1997·Granted Aug 8, 2000·13 cites·11 claims
- 2042US2012320341A1Optical apparatus, projection apparatus and method of manufacturing optical apparatusAIKOH YOSHIHISA·Filed 2012·Application pending·0 cites
- 2141US11036056B2Composite-optical-system unit and projectorSONY CORP·Filed 2017·Granted Jun 15, 2021·0 cites·10 claims
- 2239US10523909B2Image display apparatus, light source apparatus, and image display methodSONY CORP·Filed 2015·Granted Dec 31, 2019·0 cites·13 claims
- 2339US10386708B2Light synthesis apparatus and light separation apparatusSONY CORP·Filed 2015·Granted Aug 20, 2019·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →