Inventor
KEISUKE KORAI
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices30%
C07DHeterocyclic compounds25%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C07CAcyclic or carbocyclic compounds5%
C08LCompositions of macromolecular compounds5%
H01LSemiconductor devices5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
12,509,415Compounds, liquid compositions including compounds, and electroluminescent devices202512,178,122Compound, composition including the same, liquid composition, and organic electroluminescent device202412,060,344Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound202411,974,494Polymer compound, composition including the polymer compound, light-emitting device including the polymer compound202411,706,977Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound202311,542,252Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (6)· patent assignee history
2023–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 6 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2023–2025 |