Inventor · disambiguated record
Kohei Ohtani
Also filed as: OHTANI KOHEI
8 granted patents·1 pending application·5 citations·filing 2021–2022
74Inventor score
Files withNIPPON KAYAKU KK9
Top patents by PatentIndex Score
9 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
- 0289US11905417B2Anthraquinone compound, liquid crystal composition for dimming including said compound, and dimming elementNIPPON KAYAKU KK·Filed 2021·Granted Feb 20, 2024·2 cites·16 claims
- 0361US12139656B2Anthraquinone compound-containing liquid crystal composition for controlling light, photocured product thereof, and light-controlling elementNIPPON KAYAKU KK·Filed 2021·Granted Nov 12, 2024·0 cites·20 claims
- 0460US12157852B2Anthraquinone compound, liquid crystal composition containing said compound, and dimming elementNIPPON KAYAKU KK·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 0559US12312294B2Anthraquinone compound, liquid crystal composition containing said compound, and dimming elementNIPPON KAYAKU KK·Filed 2022·Granted May 27, 2025·0 cites·15 claims
- 0654US12172951B2Anthraquinone compound, liquid crystal composition containing said compound, and dimming elementNIPPON KAYAKU KK·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 0753US2025304531A1Anthraquinone compound, liquid crystal composition containing said compound, and dimming elementNIPPON KAYAKU KK·Filed 2022·Application pending·0 cites
- 0851US12378474B2Liquid-crystal composition containing anthraquinone compound and light-modulating elementNIPPON KAYAKU KK·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 0951US12331240B2Anthraquinone compound, liquid crystal composition containing said compound, and light-controlling elementNIPPON KAYAKU KK·Filed 2022·Granted Jun 17, 2025·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →