Inventor
NAOTO NOTSUKA
Inventor
JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds28%
H10KOrganic electric solid-state devices28%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
H01LSemiconductor devices11%
C07CAcyclic or carbocyclic compounds4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments2%
PatentTitleYear
12,402,532Light-emitting material, compound, long-persistent phosphor and light-emitting element202512,369,492Composition of matter for use in organic light-emitting diodes202512,120,952Compound, light-emitting material and light-emitting element202412,089,494Organic electroluminescence element202411,937,495Organic light emitting element, composition and membrane202411,849,634Composition of matter for use in organic light- emitting diodes202311,832,516Light-emitting material, compound, long-persistent phosphor and light-emitting element202311,778,904Composition of matter for use in organic light-emitting diodes202311,637,244Light-emitting material, compound, and organic light-emitting element202311,638,390Composition of matter for use in organic light-emitting diodes202311,608,333Composition of matter for use in organic light-emitting diodes202311,584,739Composition of matter for use in organic light-emitting diodes202311,555,034Composition of matter for use in organic light-emitting diodes202311,498,914Composition of matter for use in organic light-emitting diodes202211,283,027Composition of matter for use in organic light-emitting diodes2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to KYULUX INC (15)· patent assignee history
2022–2025Based in JP· patent location history
2023–2024Patents assigned to UNIV KYUSHU NAT UNIV CORP (4)· patent assignee history
2024Patents assigned to KWANSEI GAKUIN EDUCATIONAL FOUND (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYULUX INC | 15 | 2022–2025 |
| UNIV KYUSHU NAT UNIV CORP | 4 | 2023–2024 |
| KWANSEI GAKUIN EDUCATIONAL FOUND | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 15 | 2022–2025 |