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
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →