Light-emitting device
US-12520635-B2 · Jan 6, 2026 · US
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Nakabayashi Takuya patents
Nakabayashi Takuya is listed as an inventor on 234 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nakabayashi Takuya |
| Total patents | 234 |
| First publication | Jan 1, 2015 |
| Latest publication | Jan 6, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Light emitting device
US-12274104-B2 · Apr 8, 2025 · US
Planar light source
US-12169299-B2 · Dec 17, 2024 · US
Method of producing light-emitting device and planar light source
US-12117691-B2 · Oct 15, 2024 · US
Light-emitting device
US-2024234645-A9 · Jul 11, 2024 · US
Light emitting module and planar light source
US-12001044-B2 · Jun 4, 2024 · US
Planar light source
US-2024159952-A1 · May 16, 2024 · US
Light-emitting device
US-2024136477-A1 · Apr 25, 2024 · US
Light emitting device and method of producing light emitting device
US-11948925-B2 · Apr 2, 2024 · US
Light-emitting unit and surface-emission light source
US-11901498-B2 · Feb 13, 2024 · US
Recent patents
Latest publications not already listed above.
Light emitting module and planar light source
US-11892670-B2 · Feb 6, 2024 · US
Light emitting module and planar light source
US-11841135-B2 · Dec 12, 2023 · US
Planar light source and display device
US-11835748-B2 · Dec 5, 2023 · US
Light-emitting module and planar light source
US-11828971-B2 · Nov 28, 2023 · US
Planar light source with through hole and adjusting members
US-11821622-B2 · Nov 21, 2023 · US
Light-emitting module
US-11808966-B2 · Nov 7, 2023 · US
Light-emitting unit and surface-emission light source
US-11799064-B2 · Oct 24, 2023 · US
Method of producing light source device comprising joining a wiring portion of a light emitting device and a support substrate by a solder member
US-11799062-B2 · Oct 24, 2023 · US
Method of manufacturing light emitting module
US-11740401-B2 · Aug 29, 2023 · US
Light-emitting device
US-2023238490-A1 · Jul 27, 2023 · US
Planar light source including light adjustment members
US-11709312-B2 · Jul 25, 2023 · US
Light-emitting module
US-2023194766-A1 · Jun 22, 2023 · US
Light emitting device having multiple light emitting elements
US-11677048-B2 · Jun 13, 2023 · US
Light-emitting unit and surface-emission light source
US-2023178702-A1 · Jun 8, 2023 · US
Light-emitting device
US-11652192-B2 · May 16, 2023 · US
Multilayer coating film formation method
US-11633760-B2 · Apr 25, 2023 · US
Light emitting module and planar light source
US-2023116946-A1 · Apr 20, 2023 · US
Method for forming multilayer coating film
US-11628469-B2 · Apr 18, 2023 · US
Light-emitting device and planar light source
US-2023085463-A1 · Mar 16, 2023 · US
Planar light source with through hole and adjusting members
US-2023082182-A1 · Mar 16, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nichia Corp | 228 |
| Kansai Paint Co Ltd | 6 |
| Toyota Motor Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10H20/857 | 151 |
| H10H20/8506 | 143 |
| H01L33/62 | 137 |
| H10W90/00 | 129 |
| H10H20/856 | 129 |