Inventor · disambiguated record
Yu Hattori
Also filed as: Hattori yu
5 granted patents·1 pending application·3 citations·filing 2017–2022
62Inventor score
Files withNIPPON KAYAKU KK6
Top patents by PatentIndex Score
6 records- 0191US12157851B2Anthraquinone compound-containing liquid crystal composition for controlling light, photocured product thereof, and light-controlling elementNIPPON KAYAKU KK·Filed 2021·Granted Dec 3, 2024·3 cites·16 claims
- 0260US12157852B2Anthraquinone compound, liquid crystal composition containing said compound, and dimming elementNIPPON KAYAKU KK·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 0359US12312294B2Anthraquinone compound, liquid crystal composition containing said compound, and dimming elementNIPPON KAYAKU KK·Filed 2022·Granted May 27, 2025·0 cites·15 claims
- 0451US12331240B2Anthraquinone compound, liquid crystal composition containing said compound, and light-controlling elementNIPPON KAYAKU KK·Filed 2022·Granted Jun 17, 2025·0 cites·20 claims
- 0545US12098287B2Azo compound or salt thereof, and dye-based polarizing film and dye-based polarizing plate containing sameNIPPON KAYAKU KK·Filed 2019·Granted Sep 24, 2024·0 cites·14 claims
- 0639US2019048194A1Azo Compound Or Salt Thereof, And Polarizing Film Containing SameNIPPON KAYAKU KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →