Inventor · disambiguated record
Tadahiro Kobayashi
Also filed as: IWASA TOSHIO · KOBAYASHI TADAHIRO
22 granted patents·12 pending applications·129 citations·filing 1975–2020
94Inventor score
Top patents by PatentIndex Score
34 records- 0191US9784894B2Optically anisotropic sheetSUMITOMO CHEMICAL CO·Filed 2015·Granted Oct 10, 2017·4 cites·9 claims
- 0287US9529130B2Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Dec 27, 2016·7 cites·47 claims
- 0385US9383492B2Elliptical polarization plateSUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 5, 2016·6 cites·11 claims
- 0483US4038452ABulky non-woven fabricASAHI CHEMICAL IND·Filed 1975·Granted Jul 26, 1977·28 cites·5 claims
- 0582US9696475B2Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 4, 2017·6 cites·47 claims
- 0682US9372296B2Optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2015·Granted Jun 21, 2016·2 cites·15 claims
- 0779US9664833B2Optically anisotropic sheet for transferSUMITOMO CHEMICAL CO·Filed 2015·Granted May 30, 2017·2 cites·10 claims
- 0879US4099068APower supply interruption detecting circuitFUJITSU LTD·Filed 1976·Granted Jul 4, 1978·33 cites·3 claims
- 0978US9482802B2Method for producing long retardation filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 1, 2016·2 cites·2 claims
- 1077US9541691B2Optical FilmSUMITOMO CHEMICAL CO·Filed 2014·Granted Jan 10, 2017·4 cites·48 claims
- 1176US10890702B2Method for producing laminated bodySUMITOMO CHEMICAL CO·Filed 2014·Granted Jan 12, 2021·1 cites·1 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
- 1471US4177150ADried porous acrylonitrile polymer membrane, process for producing same and separators made therefromASAHI CHEMICAL IND·Filed 1977·Granted Dec 4, 1979·18 cites·1 claims
- 1569US11402560B2Method for producing laminated bodySUMITOMO CHEMICAL CO·Filed 2020·Granted Aug 2, 2022·0 cites·1 claims
- 1659US9594274B2Process for producing optically anisotropic film componentSUMITOMO CHEMICAL CO·Filed 2014·Granted Mar 14, 2017·0 cites·10 claims
- 1757US4251605ADried porous acrylonitrile polymer membrane, process for producing same and separators made therefromASAHI CHEMICAL IND·Filed 1979·Granted Feb 17, 1981·11 cites·5 claims
- 1855US2016047962A1Method for producing optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1955US2016053176A1Composition for forming optically anisotropic layerSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 2054US9625629B2Process for producing optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Apr 18, 2017·0 cites·11 claims
- 2153US9977163B2Orientation layer for optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2014·Granted May 22, 2018·0 cites·7 claims
- 2253US9575232B2Method for producing optically anisotropic laminated bodySUMITOMO CHEMICAL CO·Filed 2014·Granted Feb 21, 2017·0 cites·8 claims
- 2350US2015185385A1Optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 2448US2016054495A1Orientation film forming compositionSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 2547US10353128B2Laminated bodySUMITOMO CHEMICAL CO·Filed 2014·Granted Jul 16, 2019·0 cites·9 claims
- 2647US9606279B2Process for producing optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2014·Granted Mar 28, 2017·0 cites·16 claims
- 2747US2015044392A1Optically-anisotropic-layer-forming compositionSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 2847US2015044487A1Oriented-film-forming compositionSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 2946US2015042941A1Optical filmSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 3046US2016041320A1Method for producing optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 3138US2015218453A1Liquid crystal cured layerSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 3237US2016124131A1Optically anisotropic film and method for producing optically anisotropic filmSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 3337US2015218454A1Optically anisotropic sheet for transferSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 3435US2016146995A1Optical filmSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →