Light-emitting element and display device
US-2025351669-A1 · Nov 13, 2025 · US
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Naka Takayuki patents
Naka Takayuki is listed as an inventor on 58 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Naka Takayuki |
| Total patents | 58 |
| First publication | Feb 12, 2015 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Light-emitting element
US-2025204146-A1 · Jun 19, 2025 · US
Light emitting element, display device, and nanoparticle dispersion liquid
US-2025185452-A1 · Jun 5, 2025 · US
Method for producing nanoparticle dispersion liquid, method for manufacturing light-emitting element, and nanoparticle dispersion liquid
US-2025143068-A1 · May 1, 2025 · US
Light emitting element
US-2025133902-A1 · Apr 24, 2025 · US
Light-emitting device
US-12200953-B2 · Jan 14, 2025 · US
Light-emitting element, ink, display device, and method for manufacturing light-emitting element
US-2024397743-A1 · Nov 28, 2024 · US
Light emitting element and display device
US-2024381683-A1 · Nov 14, 2024 · US
Light-emitting element, display device, and method of manufacturing light-emitting element
US-2024349574-A1 · Oct 17, 2024 · US
Light-emitting element and display device
US-12114521-B2 · Oct 8, 2024 · US
Recent patents
Latest publications not already listed above.
Light-emitting element, display device, and method for manufacturing light-emitting element
US-2024276791-A1 · Aug 15, 2024 · US
Light-emitting element
US-2023413589-A1 · Dec 21, 2023 · US
Information recording medium and playback device
US-2023260545-A1 · Aug 17, 2023 · US
Method for playing back information recording medium
US-11676634-B2 · Jun 13, 2023 · US
Light-emitting element
US-2023157048-A1 · May 18, 2023 · US
Light-emitting device
US-2023006166-A1 · Jan 5, 2023 · US
Light-emitting element and display device
US-2022158115-A1 · May 19, 2022 · US
Method for playing back information recording medium
US-2020143829-A1 · May 7, 2020 · US
Information recording medium and reproduction device
US-10636445-B2 · Apr 28, 2020 · US
Reproducing device
US-10381039-B2 · Aug 13, 2019 · US
Reproducing device
US-2019130941-A1 · May 2, 2019 · US
Carbon dioxide concentration control system and carbon dioxide concentration control device
US-10232304-B2 · Mar 19, 2019 · US
Carbon dioxide concentration control device and apparatus
US-10232684-B2 · Mar 19, 2019 · US
Reproducing device
US-10192581-B2 · Jan 29, 2019 · US
Information recording medium and reproduction device
US-2018315447-A1 · Nov 1, 2018 · US
Optical information recording medium having first and second pit row of identical reflectance
US-10068605-B2 · Sep 4, 2018 · US
Reproducing device
US-2018240498-A1 · Aug 23, 2018 · US
Air-conditioning system and carbon dioxide absorbing unit
US-2018224145-A1 · Aug 9, 2018 · US
Optical information recording medium having first and second pit row of identical reflectance
US-2018226097-A1 · Aug 9, 2018 · US
Information recording medium and reproduction device
US-10043545-B2 · Aug 7, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sharp Kk | 49 |
| Memory Tech Holdings Inc | 16 |
| Memory-Tech Holdings Inc | 16 |
| Sharp Display Technology Corp | 9 |
| Sakai Toshihiko | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G11B7/013 | 31 |
| G11B7/24085 | 24 |
| G11B7/005 | 24 |
| G11B7/0079 | 24 |
| G11B2007/0133 | 22 |