Inventor
Tadashi KOBASHI
Inventor
JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating22%
H10KOrganic electric solid-state devices22%
H10HInorganic light-emitting semiconductor devices having potential barriers17%
H01LSemiconductor devices11%
B82YSpecific uses or applications of nanostructures6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
G02BOptical elements, systems or apparatus6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G09FDisplaying6%
PatentTitleYear
12,317,669Light-emitting element, light-emitting device, and manufacturing method of light-emitting element for improving electron transport efficiency202511,832,466Electroluminescent element and display device202311,398,532Light-emitting device, light wavelength conversion device, and display device202211,289,667Light-emitting device with high electron injection efficiency2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SHARP KK (4)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 4 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 4 | 2022–2025 |