Method of manufacturing light-emitting device, and light-emitting device
US-2026033065-A1 · Jan 29, 2026 · US
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Kasai Daisuke patents
Kasai Daisuke is listed as an inventor on 58 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kasai Daisuke |
| Total patents | 58 |
| First publication | Jan 22, 2015 |
| Latest publication | Jan 29, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Quenching method
US-2025361574-A1 · Nov 27, 2025 · US
Quenching method
US-2025361573-A1 · Nov 27, 2025 · US
Quenching method
US-12378620-B2 · Aug 5, 2025 · US
Light-emitting module, mounting substrate, and manufacturing method of mounting substrate
US-2024405506-A1 · Dec 5, 2024 · US
Planar light source and method of manufacturing planar light source
US-11808969-B2 · Nov 7, 2023 · US
Light-emitting module
US-11808966-B2 · Nov 7, 2023 · US
Method for manufacturing rotor for rotary electric machine and method for manufacturing rotary electric machine
US-2023353024-A1 · Nov 2, 2023 · US
Light-emitting module
US-2023194766-A1 · Jun 22, 2023 · US
Rolling mill, and method for setting rolling mill
US-11612921-B2 · Mar 28, 2023 · US
Recent patents
Latest publications not already listed above.
Light emitting module with concave surface light guide plate
US-11616169-B2 · Mar 28, 2023 · US
Light-emitting module
US-11598913-B2 · Mar 7, 2023 · US
Planar light source and method of manufacturing planar light source
US-2023003933-A1 · Jan 5, 2023 · US
Light-emitting module
US-11508706-B2 · Nov 22, 2022 · US
Planar light source and method of manufacturing planar light source
US-11480725-B2 · Oct 25, 2022 · US
Light-emitting module
US-11342314-B2 · May 24, 2022 · US
Steel material for CVT sheave, CVT sheave, and method for manufacturing CVT sheave
US-11326244-B2 · May 10, 2022 · US
Light-emitting module having array of light sources, some aligned and others offset with array of lense structures
US-11307455-B2 · Apr 19, 2022 · US
Quenching method
US-2022106653-A1 · Apr 7, 2022 · US
Light-emitting module
US-2022003915-A1 · Jan 6, 2022 · US
Planar light source and method of manufacturing planar light source
US-2021382225-A1 · Dec 9, 2021 · US
Light emitting module
US-11187842-B2 · Nov 30, 2021 · US
Method for manufacturing light emitting module with concave surface light guide plate
US-2021296534-A1 · Sep 23, 2021 · US
Image processing device and image processing method for adjusting color of an image
US-11082629-B2 · Aug 3, 2021 · US
Method for manufacturing light emitting module with concave surface light guide plate
US-11056615-B2 · Jul 6, 2021 · US
Light-emitting module
US-11048035-B2 · Jun 29, 2021 · US
Light-emitting module
US-2021167048-A1 · Jun 3, 2021 · US
Light-emitting module
US-2021088844-A1 · Mar 25, 2021 · US
Light-emitting module
US-2021091055-A1 · Mar 25, 2021 · US
Rolling mill, and method for setting rolling mill
US-2021078059-A1 · Mar 18, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nichia Corp | 30 |
| Sony Corp | 13 |
| Aisin Corp | 6 |
| Nippon Steel & Sumitomo Metal Corp | 6 |
| Nippon Steel Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B6/0021 | 24 |
| H10W90/00 | 16 |
| G02F1/133603 | 16 |
| H10H20/855 | 15 |
| G02F1/133607 | 14 |