Inventor
HIROMI NAKANO
Inventor
JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices28%
C09KMaterials for miscellaneous applications, not provided for elsewhere24%
C07DHeterocyclic compounds20%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
C07BGeneral methods of organic chemistry9%
C07CAcyclic or carbocyclic compounds4%
H01LSemiconductor devices2%
PatentTitleYear
12,584,067Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic equipment202612,575,319Organic electroluminescence device and electronic device202612,550,609Material for organic electroluminescent device and organic electroluminescent device including the same202612,486,452Organic electroluminescent element and electronic device202512,435,269Organic electroluminescent element and electronic appliance202512,421,450Compounds, materials for organic electroluminescent devices, organic electroluminescent devices, and electronic devices202512,302,757Organic electroluminescence element and electronic device202512,289,995Compound, material for organic electroluminescent element, organic electroluminescent element and electronic device202512,274,168Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic appliance202512,250,883Organic electroluminescence element and electronic device202512,157,747Organic electroluminescent element, compound, material for organic electroluminescent element, and electronic device202412,127,478Organic electroluminescence device and electronic device202412,075,699Organic electroluminescence element and electronic device202412,029,120Organic electroluminescence element and electronic device202411,174,427Aromatic compound and organic electroluminescence device including the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history
2021–2026Based in JP· patent location history
2024–2026Patents assigned to IDEMITSU KOSAN CO (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU KOSAN CO | 13 | 2024–2026 |
| SAMSUNG DISPLAY CO LTD | 2 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 15 | 2021–2026 |