Inventor · disambiguated record
Nobuyuki Hatanaka
Also filed as: HATANAKA NOBUYUKI
28 granted patents·3 pending applications·53 citations·filing 2014–2023
94Inventor score
Files withSUMITOMO CHEMICAL CO31
Top patents by PatentIndex Score
31 records- 0190US9421572B2Optically absorptive anisotropic film, three-dimensional optically absorptive anisotropic film and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2015·Granted Aug 23, 2016·8 cites·16 claims
- 0289US9599759B2Patterned polarizing film and its production processSUMITOMO CHEMICAL CO·Filed 2015·Granted Mar 21, 2017·4 cites·20 claims
- 0387US9529130B2Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Dec 27, 2016·7 cites·47 claims
- 0485US9383492B2Elliptical polarization plateSUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 5, 2016·6 cites·11 claims
- 0583US10145997B2Polarizing plate and polarizing plate assemblySUMITOMO CHEMICAL CO·Filed 2016·Granted Dec 4, 2018·3 cites·22 claims
- 0682US9696475B2Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 4, 2017·6 cites·47 claims
- 0781US12110439B2Perpendicularly aligned liquid crystal cured film and laminate including sameSUMITOMO CHEMICAL CO·Filed 2019·Granted Oct 8, 2024·2 cites·7 claims
- 0878US9482802B2Method for producing long retardation filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 1, 2016·2 cites·2 claims
- 0977US9541691B2Optical FilmSUMITOMO CHEMICAL CO·Filed 2014·Granted Jan 10, 2017·4 cites·48 claims
- 1076US10890702B2Method for producing laminated bodySUMITOMO CHEMICAL CO·Filed 2014·Granted Jan 12, 2021·1 cites·1 claims
- 1176US10690953B2Polarizing plate and circularly polarizing plateSUMITOMO CHEMICAL CO·Filed 2016·Granted Jun 23, 2020·1 cites·6 claims
- 1276US10139540B2Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 27, 2018·4 cites·45 claims
- 1376US9442232B2Optically anisotropic sheetSUMITOMO CHEMICAL CO·Filed 2014·Granted Sep 13, 2016·1 cites·28 claims
- 1475US11971566B2Horizontally oriented liquid crystal cured film and laminate including the sameSUMITOMO CHEMICAL CO·Filed 2019·Granted Apr 30, 2024·2 cites·20 claims
- 1573US9507068B2Method for producing elongate polarizer plateSUMITOMO CHEMICAL CO·Filed 2015·Granted Nov 29, 2016·1 cites·20 claims
- 1671US10670787B2Liquid crystal cured film, optical film including the liquid crystal cured film, and display deviceSUMITOMO CHEMICAL CO·Filed 2016·Granted Jun 2, 2020·1 cites·9 claims
- 1769US11402560B2Method for producing laminated bodySUMITOMO CHEMICAL CO·Filed 2020·Granted Aug 2, 2022·0 cites·1 claims
- 1861US11634639B2Polarizing film, method for manufacturing same, polarizing plate, and display deviceSUMITOMO CHEMICAL CO·Filed 2019·Granted Apr 25, 2023·0 cites·14 claims
- 1961US11009639B2Polarizing plate and polarizing plate assemblySUMITOMO CHEMICAL CO·Filed 2018·Granted May 18, 2021·0 cites·23 claims
- 2061US2020264460A1Polarizing plate and circularly polarizing plateSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2151US12393077B2Optical laminate and method of producing the optical laminateSUMITOMO CHEMICAL CO·Filed 2023·Granted Aug 19, 2025·0 cites·8 claims
- 2249US2021032539A1Container containing polymerizable liquid crystal composition liquid, and method for storing polymerizable liquid crystal composition liquidSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2346US2015042941A1Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 2445US9482801B2Method for producing long circular polarization plate and long circular polarization plateSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 1, 2016·0 cites·6 claims
- 2544US10598836B2Laminated body, circularly polarizing plate including laminated body, display device including laminated bodySUMITOMO CHEMICAL CO·Filed 2016·Granted Mar 24, 2020·0 cites·12 claims
- 2643US10557978B2Composition, optical film including composition, and method of producing optical filmSUMITOMO CHEMICAL CO·Filed 2016·Granted Feb 11, 2020·0 cites·11 claims
- 2742US10132973B2Elliptically polarizing plateSUMITOMO CHEMICAL CO·Filed 2017·Granted Nov 20, 2018·0 cites·9 claims
- 2841US12310237B2Optically anisotropic film and laminate including the sameSUMITOMO CHEMICAL CO·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 2940US11155754B2Composition and display deviceSUMITOMO CHEMICAL CO·Filed 2016·Granted Oct 26, 2021·0 cites·6 claims
- 3037US11002896B2Retardation filmSUMITOMO CHEMICAL CO·Filed 2016·Granted May 11, 2021·0 cites·8 claims
- 3130US11591519B2Polymerizable liquid crystal composition and retardation plateSUMITOMO CHEMICAL CO·Filed 2018·Granted Feb 28, 2023·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →