Inventor · disambiguated record
Toshikazu Sumi
Also filed as: SUMI TOSHIKAZU
3 granted patents·8 pending applications·0 citations·filing 2020–2025
40Inventor score
Files withFUJIFILM CORP11
Top patents by PatentIndex Score
11 records- 0164US11932796B2Liquid crystal composition, liquid crystal cured layer, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2022·Granted Mar 19, 2024·0 cites·18 claims
- 0263US2025035831A1Optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 0357US2022011488A1Compound, polymerizable composition, cured product, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2021·Application pending·0 cites
- 0456US2023183574A1Liquid crystal composition, liquid crystal cured layer, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2023·Application pending·0 cites
- 0556US2025004182A1Light absorption anisotropic layer, light absorption anisotropic layer producing method, laminate, and image display deviceFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 0653US11732191B2Compound, polymerizable composition, cured product, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2021·Granted Aug 22, 2023·0 cites·25 claims
- 0753US2023042986A1Polymerizable liquid crystal composition, optically anisotropic layer, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2022·Application pending·0 cites
- 0850US11402696B2Optical element and method of manufacturing optical elementFUJIFILM CORP·Filed 2020·Granted Aug 2, 2022·0 cites·4 claims
- 0946US2025180792A1Light absorption anisotropic film, manufacturing method thereof, laminate, and image display deviceFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1045US2022267675A1Optically anisotropic layer, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2022·Application pending·0 cites
- 1140US2020369961A1Optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →