Inventor · disambiguated record
Ryo Kumegawa
Also filed as: KUMEGAWA Ryo
2 granted patents·2 pending applications·0 citations·filing 2021–2023
21Inventor score
Files withJSR CORP4
Top patents by PatentIndex Score
4 records- 0157US2023203229A1Composition, underlayer film, and directed self-assembly lithography processJSR CORP·Filed 2023·Application pending·0 cites
- 0257US2023259032A1Composition, underlayer film, and directed self-assembly lithography processJSR CORP·Filed 2023·Application pending·0 cites
- 0351US11745216B2Method for producing filmJSR CORP·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 0444US11578230B2Composition, polymer, and method of producing substrateJSR CORP·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →