Assignee
TOPPAN TOMOEGAWA OPTICAL FILMS CO LTD
JP·2 granted patents·2 pending applications·2 citations·filing 2018–2024
Top patents by PatentIndex Score
4 records- 0169US10539720B2Optical laminate, polarizer, and display apparatusTOPPAN TOMOEGAWA OPTICAL FILMS CO LTD·Filed 2018·Granted Jan 21, 2020·2 cites·8 claims
- 0254US2025180782A1Anti-reflection film, polarizing plate and display device using the sameTOPPAN TOMOEGAWA OPTICAL FILMS CO LTD·Filed 2024·Application pending·0 cites
- 0348US10591644B2Optical laminate, polarizer, and display apparatusTOPPAN TOMOEGAWA OPTICAL FILMS CO LTD·Filed 2018·Granted Mar 17, 2020·0 cites·9 claims
- 0447US2023417955A1Optical film, display member and display device using the sameTOPPAN TOMOEGAWA OPTICAL FILMS CO LTD·Filed 2023·Application pending·0 cites
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