Inventor · disambiguated record
Takahiro Kikunaga
Also filed as: KIKUNAGA Takahiro
5 granted patents·2 pending applications·0 citations·filing 2019–2022
58Inventor score
Files withMITSUBISHI GAS CHEMICAL CO7
Top patents by PatentIndex Score
7 records- 0152US11479744B2Composition having suppressed alumina damage and production method for semiconductor substrate using sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Oct 25, 2022·0 cites·18 claims
- 0248US11352593B2Aqueous composition and cleaning method using sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Jun 7, 2022·0 cites·18 claims
- 0346US11441109B2Cleaning solution for removing dry etching residue and method for manufacturing semiconductor substrate using sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Sep 13, 2022·0 cites·20 claims
- 0445US2024228912A9Composition for cleaning semiconductor substrate, and cleaning methodMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0544US2023365893A1Composition for cleaning semiconductor substrate, and cleaning methodMITSUBISHI GAS CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0643US11629315B2Aqueous composition and cleaning method using sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Apr 18, 2023·0 cites·14 claims
- 0741US11613720B2Aqueous composition and cleaning method using sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Mar 28, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →