Inventor · disambiguated record
Marii Nishikawa
Also filed as: NISHIKAWA MARII
3 granted patents·3 pending applications·3 citations·filing 2020–2025
54Inventor score
Files withDAINIPPON PRINTING CO LTD6
Top patents by PatentIndex Score
6 records- 0187US12104784B2Diffusion member, stacked body, diffusion member set, LED backlight, and displaying apparatusDAINIPPON PRINTING CO LTD·Filed 2020·Granted Oct 1, 2024·3 cites·7 claims
- 0273US2025366275A1Surface-emitting device, and display deviceDAINIPPON PRINTING CO LTD·Filed 2025·Application pending·0 cites
- 0372US2024418341A1Diffusion member, stacked body, diffusion member set, led backlight, and displaying apparatusDAINIPPON PRINTING CO LTD·Filed 2024·Application pending·0 cites
- 0462US12414415B2Surface-emitting device with a light emitting diode and a sealing memberDAINIPPON PRINTING CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·7 claims
- 0548US12353092B2Diffusing member, manufacturing method of diffusing member, planar light source device, display device, and dielectric multilayer filmDAINIPPON PRINTING CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·5 claims
- 0643US2023378403A1Surface-emitting device, display device, sealing member sheet for surface-emitting device, and method for producing surface-emitting deviceDAINIPPON PRINTING CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →