Inventor · disambiguated record
Mariko Hirai
Also filed as: HIRAI MARIKO
9 granted patents·12 pending applications·8 citations·filing 2003–2024
78Inventor score
Files withNITTO DENKO CORP21
Top patents by PatentIndex Score
21 records- 0184US10520656B2Circular polarization plate for organic EL display device and organic EL display deviceNITTO DENKO CORP·Filed 2015·Granted Dec 31, 2019·4 cites·7 claims
- 0270US7612845B2Polarizing plate with an optical compensation layer, method of producing the same, and liquid crystal panel, liquid crystal display apparatus, and image display apparatus, using the polarizing plate with an optical compensation layerNITTO DENKO CORP·Filed 2006·Granted Nov 3, 2009·3 cites·14 claims
- 0361US12111530B2Polymer-dispersed-type liquid crystal film, emulsion, and method for producing polymer-dispersed-type liquid crystal filmNITTO DENKO CORP·Filed 2021·Granted Oct 8, 2024·0 cites·12 claims
- 0461US10613263B2Circular polarization plate for organic EL display device and organic EL display deviceNITTO DENKO CORP·Filed 2019·Granted Apr 7, 2020·0 cites·8 claims
- 0558US2024152015A1Decorative filmNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 0658US2025199354A1Optical film and method for producing optical filmNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 0755US2025013104A1Light control film comprising transparent conductive layer, resin layer, and transparent protective baseNITTO DENKO CORP·Filed 2024·Application pending·0 cites
- 0851US12050385B2Method for manufacturing dimming elementNITTO DENKO CORP·Filed 2019·Granted Jul 30, 2024·0 cites·7 claims
- 0950US11448917B2Liquid crystal display deviceNITTO DENKO CORP·Filed 2019·Granted Sep 20, 2022·0 cites·11 claims
- 1050US2015301248A1Protection film and polarization plate provided with protection filmNITTO DENKO CORP·Filed 2012·Application pending·0 cites
- 1149US11762248B2Light control film and liquid crystal display deviceNITTO DENKO CORP·Filed 2019·Granted Sep 19, 2023·0 cites·12 claims
- 1249US2025216714A1Polymer-dispersed liquid crystal film, optical film set, and method for producing polymer-dispersed liquid crystal filmNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 1348US7622167B2Polarizer, method for manufacturing the same, optical film and image displayNITTO DENKO CORP·Filed 2003·Granted Nov 24, 2009·1 cites·22 claims
- 1448US2024219764A1Polymer dispersed liquid crystal film and manufacturing method thereforNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 1548US2022075218A1Light control filmNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 1647US2024142816A1Decorative filmNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 1746US11298930B2Method of manufacturing dimming elementNITTO DENKO CORP·Filed 2019·Granted Apr 12, 2022·0 cites·6 claims
- 1846US2024402530A1Polymer dispersion type liquid crystal film, and method for producing polymer dispersion type liquid crystal filmNITTO DENKO CORP·Filed 2022·Application pending·0 cites
- 1942US2021240037A1Liquid crystal display deviceNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 2040US2008252827A1Laminated optical film and production method thereofNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 2139US2007202273A1Optical Film And Image DisplayNITTO DENKO CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →