Inventor · disambiguated record
Kaori Nakatsugawa
Also filed as: NAKATSUGAWA KAORI
9 granted patents·6 pending applications·2 citations·filing 2015–2023
77Inventor score
Files withDAINIPPON PRINTING CO LTD15
Top patents by PatentIndex Score
15 records- 0177US10634986B2Screen, display apparatus, screen use method, particle, particle layer, particle sheet, and light control sheetDAINIPPON PRINTING CO LTD·Filed 2016·Granted Apr 28, 2020·2 cites·23 claims
- 0273US11186219B2Illumination apparatus, hologram device, and vehicle control methodDAINIPPON PRINTING CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·8 claims
- 0363US11505111B2Illumination apparatus having a coherent light source and diffraction optical device that has a plurality of diffraction zones and widens the width of the illumination zoneDAINIPPON PRINTING CO LTD·Filed 2021·Granted Nov 22, 2022·0 cites·8 claims
- 0462US10955736B2Screen, display apparatus, screen use method, particle, particle layer, particle sheet, and light control sheetDAINIPPON PRINTING CO LTD·Filed 2020·Granted Mar 23, 2021·0 cites·8 claims
- 0560US10754168B2Illumination deviceDAINIPPON PRINTING CO LTD·Filed 2019·Granted Aug 25, 2020·0 cites·15 claims
- 0658US11549664B2Portable lighting device and lighting methodDAINIPPON PRINTING CO LTD·Filed 2019·Granted Jan 10, 2023·0 cites·23 claims
- 0758US10773636B2Illumination apparatus, hologram device, and vehicle control methodDAINIPPON PRINTING CO LTD·Filed 2017·Granted Sep 15, 2020·0 cites·13 claims
- 0855US2025258377A1Projection system and viewing assist deviceDAINIPPON PRINTING CO LTD·Filed 2023·Application pending·0 cites
- 0951US10317695B2Illumination deviceDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jun 11, 2019·0 cites·14 claims
- 1045US10656495B2Optical sheet, screen, and display apparatusDAINIPPON PRINTING CO LTD·Filed 2016·Granted May 19, 2020·0 cites·14 claims
- 1139US2019265499A1Screen and display deviceDAINIPPON PRINTING CO LTD·Filed 2017·Application pending·0 cites
- 1239US2020041880A1Display deviceDAINIPPON PRINTING CO LTD·Filed 2017·Application pending·0 cites
- 1338US2020026175A1Optical sheet, screen, and display deviceDAINIPPON PRINTING CO LTD·Filed 2017·Application pending·0 cites
- 1436US2019250497A1Optical sheet, screen, and display deviceDAINIPPON PRINTING CO LTD·Filed 2016·Application pending·0 cites
- 1536US2018299688A1Particles, optical sheet, screen, display device, particle inspection device, particle manufacturing device, particle inspection method, particle manufacturing method, screen inspection method, and screen manufacturing methodDAINIPPON PRINTING CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →