Inventor · disambiguated record
Tokio Nishita
Also filed as: NISHITA TOKIO
22 granted patents·12 pending applications·7 citations·filing 2012–2024
89Inventor score
Top patents by PatentIndex Score
34 records- 0185US10795261B2Additive for resist underlayer film-forming composition and resist underlayer film-forming composition containing the sameNISSAN CHEMICAL IND LTD·Filed 2016·Granted Oct 6, 2020·2 cites·7 claims
- 0283US9910354B2Resist underlayer film-forming composition and method for forming resist pattern using the sameNISSAN CHEMICAL IND LTD·Filed 2015·Granted Mar 6, 2018·4 cites·9 claims
- 0374US12331156B2Chemical-resistant protective film forming composition containing hydroxyaryl-terminated polymerNISSAN CHEMICAL CORP·Filed 2024·Granted Jun 17, 2025·0 cites·15 claims
- 0466US2025136734A1Protective-film forming compositionNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 0564US10242871B2Resist underlayer film-forming composition including a compound having an amino group protected with a tert-butoxycarbonyl groupNISSAN CHEMICAL IND LTD·Filed 2015·Granted Mar 26, 2019·1 cites·8 claims
- 0661US11965059B2Chemical-resistant protective film forming composition containing hydroxyaryl-terminated polymerNISSAN CHEMICAL CORP·Filed 2020·Granted Apr 23, 2024·0 cites·14 claims
- 0758US12437994B2Protective film-forming composition containing diol structureNISSAN CHEMICAL CORP·Filed 2021·Granted Oct 7, 2025·0 cites·20 claims
- 0855US2023103242A1Method for producing polymerNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 0955US2023029997A1Composition for forming resist underlayer filmNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 1055US2025333565A1Chemical-resistant protective filmNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1153US2024219834A1Method for forming a resist patternNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 1252US12424441B2Chemical-resistant protective filmNISSAN CHEMICAL CORP·Filed 2021·Granted Sep 23, 2025·0 cites·8 claims
- 1352US11675270B2Resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2017·Granted Jun 13, 2023·0 cites·7 claims
- 1451US12344758B2Chemical solution-resistant protective film forming composition containing polymerization product having diol structure at terminal thereofNISSAN CHEMICAL CORP·Filed 2020·Granted Jul 1, 2025·0 cites·21 claims
- 1551US12044968B2Protective film-forming composition having acetal structure and amide structureNISSAN CHEMICAL CORP·Filed 2020·Granted Jul 23, 2024·0 cites·13 claims
- 1651US2024168385A1Protective film-forming compositionNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 1750US2023333470A1Chemical-resistant protective filmNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 1850US2025206862A1Cavity forming compositionNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1950US2025109242A1Composition for forming resist underlayer film containing hydroxycinnamic acid derivativeNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2050US2025034427A1Chemical-resistant protective film-forming composition having catechol groupNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2149US12077633B2Chemical-resistant protective film-forming composition containing polymerization product of arylene compound having glycidyl groupNISSAN CHEMICAL CORP·Filed 2019·Granted Sep 3, 2024·0 cites·20 claims
- 2249US9394231B2Composition for forming antistatic film and oligomer compoundNISSAN CHEMICAL IND LTD·Filed 2012·Granted Jul 19, 2016·0 cites·8 claims
- 2348US9448480B2Resist underlayer film formation composition and method for forming resist pattern using the sameNISSAN CHEMICAL IND LTD·Filed 2014·Granted Sep 20, 2016·0 cites·10 claims
- 2448US2023393479A1Resist underlayer film-forming composition having benzylidenecyanoacetate groupNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2547US12025915B2Resist underlayer film-forming composition comprising polymer having structural unit having urea linkageNISSAN CHEMICAL CORP·Filed 2018·Granted Jul 2, 2024·0 cites·7 claims
- 2645US11130855B2Composition for forming release layer, and release layerNISSAN CHEMICAL CORP·Filed 2018·Granted Sep 28, 2021·0 cites·13 claims
- 2744US12087576B2Composition for forming coating film and method for manufacturing semiconductor deviceNISSAN CHEMICAL CORP·Filed 2019·Granted Sep 10, 2024·0 cites·3 claims
- 2844US10113083B2Resist underlayer film-forming composition containing polymer which contains nitrogen-containing ring compoundNISSAN CHEMICAL IND LTD·Filed 2014·Granted Oct 30, 2018·0 cites·12 claims
- 2939US2019243251A1Aqueous solution for resist pattern coating and pattern forming method using the sameNISSAN CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 3038US11009795B2Aqueous solution for resist pattern coating and pattern forming methods using the sameNISSAN CHEMICAL CORP·Filed 2017·Granted May 18, 2021·0 cites·4 claims
- 3138US10295907B2Resist underlayer film-forming composition for lithography containing polymer having acrylamide structure and acrylic acid ester structureNISSAN CHEMICAL IND LTD·Filed 2015·Granted May 21, 2019·0 cites·11 claims
- 3237US10613435B2Coating solution for resist pattern coating and method for forming patternNISSAN CHEMICAL IND LTD·Filed 2016·Granted Apr 7, 2020·0 cites·18 claims
- 3335US11194251B2Resist underlayer film-forming composition for lithography containing polymer having blocked isocyanate structureNISSAN CHEMICAL IND LTD·Filed 2015·Granted Dec 7, 2021·0 cites·4 claims
- 3435US10133178B2Coating liquid for resist pattern coatingNISSAN CHEMICAL IND LTD·Filed 2015·Granted Nov 20, 2018·0 cites·14 claims
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