Inventor · disambiguated record
Tomotada Hirohara
Also filed as: HIROHARA TOMOTADA
2 granted patents·9 pending applications·0 citations·filing 2019–2025
25Inventor score
Files withNISSAN CHEMICAL CORP11
Top patents by PatentIndex Score
11 records- 0172US12332566B2Resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2019·Granted Jun 17, 2025·0 cites·10 claims
- 0272US2025199409A1Resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2025·Application pending·0 cites
- 0355US12099303B2Resist underlayer film-forming composition including reaction product of acid dianhydrideNISSAN CHEMICAL CORP·Filed 2022·Granted Sep 24, 2024·0 cites·13 claims
- 0453US2025053088A1Composition for forming resist underlayer film having saccharin skeletonNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 0547US2024302747A1Naphthalene unit-containing resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 0647US2024427246A1Resist underlayer film-forming composition containing terminated polymerNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 0744US2023137360A1Composition for forming resist underlayer filmNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 0841US2022229368A1Resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 0940US2023341777A1Resist underlayer film-forming composition containing terminal-blocked reaction productNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 1040US2022155686A1Resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 1136US2023350299A1Step substrate coating compositionNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →