Inventor · disambiguated record
Yasuo Toko
Also filed as: TOKO YASUO
44 granted patents·15 pending applications·517 citations·filing 1993–2024
97Inventor score
Top patents by PatentIndex Score
59 records- 0190US7806538B2Light source device and vehicle lighting deviceSTANLEY ELECTRIC CO LTD·Filed 2008·Granted Oct 5, 2010·30 cites·27 claims
- 0290US5576862APositive orientations of liquid crystal molecules in a multi-domain liquid crystal display cellSTANLEY ELECTRIC CO LTD·Filed 1994·Granted Nov 19, 1996·103 cites·30 claims
- 0389US9971224B2Electro-optical deviceSTANLEY ELECTRIC CO LTD·Filed 2016·Granted May 15, 2018·4 cites·16 claims
- 0487US8760592B2Light deflecting apparatusTOKO YASUO·Filed 2011·Granted Jun 24, 2014·6 cites·16 claims
- 0587US5793459ALiquid crystal display of horizontal field typeSTANLEY ELECTRIC CO LTD·Filed 1997·Granted Aug 11, 1998·91 cites·17 claims
- 0686US10859227B2Lighting apparatus, optical projection systemSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Dec 8, 2020·2 cites·18 claims
- 0786US7985011B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2009·Granted Jul 26, 2011·18 cites·23 claims
- 0886US5479282ALiquid crystal display of multi-domain structureSTANLEY ELECTRIC CO LTD·Filed 1994·Granted Dec 26, 1995·75 cites·11 claims
- 0984US10571090B2Automotive headlightSTANLEY ELECTRIC CO LTD·Filed 2018·Granted Feb 25, 2020·3 cites·11 claims
- 1083US10600978B2Liquid crystal element and light control apparatus for accurate light controlSTANLEY ELECTRIC CO LTD·Filed 2017·Granted Mar 24, 2020·2 cites·14 claims
- 1181US8702258B2Illumination optical system and method of manufacturing illumination optical systemTOKO YASUO·Filed 2012·Granted Apr 22, 2014·5 cites·16 claims
- 1281US7686489B2Light source device and vehicle lighting deviceSTANLEY ELECTRIC CO LTD·Filed 2007·Granted Mar 30, 2010·19 cites·24 claims
- 1381US5453862ARubbing-free (chiral) nematic liquid crystal displaySTANLEY ELECTRIC CO LTD·Filed 1993·Granted Sep 26, 1995·56 cites·11 claims
- 1476US11009734B2Control device for vehicular lamp, control method for vehicular lamp, vehicular lamp systemSTANLEY ELECTRIC CO LTD·Filed 2019·Granted May 18, 2021·2 cites·11 claims
- 1576US8294849B2Liquid crystal display device capable of low temperature use and having rod-shaped gold particles of nanometer order dispersed in the liquid crystal layerTOKO YASUO·Filed 2008·Granted Oct 23, 2012·5 cites·5 claims
- 1673US10914444B2Lamp unit, vehicular lamp systemSTANLEY ELECTRIC CO LTD·Filed 2018·Granted Feb 9, 2021·1 cites·9 claims
- 1772US9229252B2Stereographic display apparatus and vehicle headlightSTANLEY ELECTRIC CO LTD·Filed 2013·Granted Jan 5, 2016·2 cites·16 claims
- 1871US5712696AManufacture of LCD device by transferring the orientation state from a parent substrate to a child substrateSTANLEY ELECTRIC CO LTD·Filed 1995·Granted Jan 27, 1998·44 cites·22 claims
- 1970US10808904B2Lamp unit, vehicular lamp systemSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Oct 20, 2020·0 cites·7 claims
- 2064US8070337B2Vehicle lampAJIKI SHUICHI·Filed 2008·Granted Dec 6, 2011·5 cites·35 claims
- 2164US2024389367A1Manufacturing method of organic transistor, organic transistor, and liquid crystal elementSTANLEY ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2263US12216361B2Liquid crystal element, lighting apparatus, and vehicle lamp systemSTANLEY ELECTRIC CO LTD·Filed 2024·Granted Feb 4, 2025·0 cites·12 claims
- 2363US2020386384A1Lamp unit, vehicular lamp systemSTANLEY ELECTRIC CO LTD·Filed 2020·Application pending·0 cites
- 2459US5912717AHomeotropic liquid crystal display and its manufactureSTANLEY ELECTRIC CO LTD·Filed 1997·Granted Jun 15, 1999·26 cites·10 claims
- 2558US10830407B2Vehicular lampSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Nov 10, 2020·0 cites·11 claims
- 2657US10168595B2Electrodeposition element and mirror deviceSTANLEY ELECTRIC CO LTD·Filed 2015·Granted Jan 1, 2019·1 cites·8 claims
- 2753US10650765B2Liquid crystal element and lighting apparatusSTANLEY ELECTRIC CO LTD·Filed 2018·Granted May 12, 2020·0 cites·19 claims
- 2853US8786931B2Electrochromic displaySTANLEY ELECTRIC CO LTD·Filed 2013·Granted Jul 22, 2014·0 cites·5 claims
- 2953US2025369585A1Liquid crystal element, lighting apparatus, vehicle lamp systemSTANLEY ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 3052US9588394B2Optical apparatus and automobile lightingSTANLEY ELECTRIC CO LTD·Filed 2014·Granted Mar 7, 2017·0 cites·8 claims
- 3151US2025027633A1Liquid crystal element and lighting apparatusSTANLEY ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 3250US9354481B2Liquid crystal element and liquid crystal display apparatusSTANLEY ELECTRIC CO LTD·Filed 2014·Granted May 31, 2016·0 cites·12 claims
- 3349US10738958B2Lighting deviceSTANLEY ELECTRIC CO LTD·Filed 2018·Granted Aug 11, 2020·0 cites·11 claims
- 3449US2019226656A1Liquid crystal element and illumination deviceSTANLEY ELECTRIC CO LTD·Filed 2019·Application pending·0 cites
- 3548US9348191B2Liquid crystal element and liquid crystal display apparatusSTANLEY ELECTRIC CO LTD·Filed 2013·Granted May 24, 2016·0 cites·16 claims
- 3647US11119365B2Liquid crystal element, lighting apparatusSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·10 claims
- 3747US10534231B2Lighting deviceSTANLEY ELECTRIC CO LTD·Filed 2018·Granted Jan 14, 2020·0 cites·10 claims
- 3847US10054674B2Light emitting and receiving systemSTANLEY ELECTRIC CO LTD·Filed 2017·Granted Aug 21, 2018·0 cites·17 claims
- 3946US10551018B2Vehicular lamp, vehicular lamp systemSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Feb 4, 2020·0 cites·19 claims
- 4046US2007121046A1Liquid crystal optical element, manufacturing method thereof, and vehicle light using sameTOKO YASUO·Filed 2006·Application pending·0 cites
- 4145US12078313B2Vehicular lamp and optical elementSTANLEY ELECTRIC CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·12 claims
- 4245US10222020B2Lighting fixtureSTANLEY ELECTRIC CO LTD·Filed 2015·Granted Mar 5, 2019·0 cites·14 claims
- 4345US2019155080A1Liquid crystal apparatusSTANLEY ELECTRIC CO LTD·Filed 2018·Application pending·0 cites
- 4445US2013250381A1Lighting optical systemSTANLEY ELECTRIC CO LTD·Filed 2013·Application pending·0 cites
- 4543US11859788B2Vehicle lighting systemSTANLEY ELECTRIC CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·8 claims
- 4641US11906854B2Liquid crystal element, lighting apparatusSTANLEY ELECTRIC CO LTD·Filed 2020·Granted Feb 20, 2024·0 cites·12 claims
- 4741US10781992B2Vehicle headlamp systemSTANLEY ELECTRIC CO LTD·Filed 2018·Granted Sep 22, 2020·0 cites·10 claims
- 4841US10155470B2Vehicle lighting deviceSTANLEY ELECTRIC CO LTD·Filed 2015·Granted Dec 18, 2018·0 cites·12 claims
- 4941US8847854B2Non-spectacled stereoscopic display apparatus capable of improving optical characteristicsSTANLEY ELECTRIC CO LTD·Filed 2013·Granted Sep 30, 2014·0 cites·9 claims
- 5041US2011080554A1Light emitting apparatus and method for manufacturing light deflecting liquid crystal cellSTANLEY ELECTRIC CO LTD·Filed 2010·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →