Inventor
Yumiko Mizuki
Inventor
Sodegaura, JP
Overview
Patents· 70 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices20%
C09KMaterials for miscellaneous applications, not provided for elsewhere18%
H01LSemiconductor devices18%
C07DHeterocyclic compounds15%
H05BElectric heating9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C07CAcyclic or carbocyclic compounds6%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%
PatentTitleYear
11,133,478Aromatic amine derivative and organic electroluminescent device using the same202111,053,229Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device202111,024,806Aromatic amine derivative, and organic electroluminescent element comprising the same202110,964,891Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light- emitting medium202110,811,616Organic electroluminescent element and electronic device202010,797,244Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device202010,790,449Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device202010,784,446Compound, organic electroluminescence element material, organic electroluminescence element and electronic device202010,703,762Compound, material for organic electroluminescence device, organic electroluminescence device and electronic apparatus202010,686,137Aromatic amine derivative, and organic electroluminescent element comprising the same202010,629,821Compound, material for organic electroluminescent elements using same, and organic electroluminescent element and electronic device each using same202010,622,569Compound, organic electroluminescent element, and electronic device202010,566,541Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element202010,435,350Organic electroluminecence device201910,396,288Organic electroluminescent element and electronic device201910,297,765Aromatic amine derivative and organic electroluminescent device using the same201910,297,761Organic electroluminescent element201910,297,757Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device201910,263,191Aromatic amine derivative, and organic electroluminescent element comprising the same201910,217,954Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device201910,211,404Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device201910,205,099Condensed fluoranthene compound, organic electroluminescence element material including same, organic electroluminescence element using same, and electronic device201910,186,665Organic electroluminescent element201910,118,889Compound201810,056,558Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element2018RE046974Organic electroluminescence device201810,014,476Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium20189,997,719Material for organic electroluminescence device and organic electroluminescence device20189,991,455Amine compound and organic electroluminescent element20189,991,445Heterocyclic compound, material for organic electroluminescence device including the same, and organic electroluminescence device and electronic equipment employing the same20189,963,429Carbazole derivative, material for organic electroluminescent element which comprises same, and organic electroluminescent element and electronic device each manufactured using same20189,947,879Anthracene derivative and organic electroluminescence element using same20189,923,146'Aromatic amine derivative and organic electroluminescent element using same'20189,905,779'Organic electroluminescent element and electronic device'20189,902,687'Compound'20189,887,367'Heterocyclic compound, material for organic electroluminescent elements using same, organic electroluminescent element using same, and electronic device'20189,882,144'Organic electroluminescent element'20189,837,615Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same20179,818,953'Aromatic amine derivative, material for organic electroluminescent element, and organic electroluminescent element'20179,741,938'Aromatic amine derivative, and organic electroluminescent element comprising the same'20179,640,773'Aromatic amine derivative and organic electroluminescence element using same'20179,530,969'Material for organic electroluminescence device and organic electroluminescence device'20169,512,137'Organic electroluminescence device'20169,502,667'Organic electroluminescence'20169,484,540'Oxygen-containing fused ring derivative and organic electroluminescence device comprising the same'20169,466,800'Aromatic amine derivative, and organic electroluminescent element comprising the same'20169,425,402'Polymerizable monomer, and material for organic device, hole injection/transport material, material for organic electroluminescence element and organic electroluminescent element each comprising polymer (polymeric compound) of the polymerizable monomer'20169,391,279'Aromatic amine derivative and organic electroluminescent device using the same'20169,353,027'Organic electroluminescent element using pyrene derivative'20169,331,285'Aromatic amine derivative and organic electroluminescent element using same'20169,318,709'Material for organic electroluminescence device, and organic electroluminescence device using the same'20169,306,171'Material for organic electroluminescence device and organic electroluminescence device'20169,273,002'Benzo[k]fluoranthene derivative and organic electroluminescence device containing the same'20169,269,907'Aromatic amine derivative and organic electroluminescence device using the same'20169,203,036'Carbazole compound, material for organic electroluminescence device and organic electroluminescence device'20159,203,043'Organic electroluminescence device'20159,169,274'Pyrene derivative and organic electroluminescent element using the same'20159,166,179'Aromatic amine derivative, and organic electroluminescent element comprising the same'20159,130,174'Material for organic electroluminescence device and organic electroluminescence device'20159,099,658'Organic electroluminescence device'20158,932,735'Aromatic amine derivative and organic electroluminescent element comprising the same'20158,895,159'Aromatic amine derivative and organic electroluminescence device using the same'20148,647,754'Aromatic diamine derivative and organic electroluminescent device using the same'20148,597,800'Aromatic amine derivative and organic electroluminescent element comprising the same'20138,580,393'Polymer and organic electroluminescent device including the same'20138,558,221'Polymeric compound containing dopant and host repeating units and organic electroluminescence element'20138,518,560'Aromatic amine derivative and organic electroluminescent device using the same'20138,507,900'Benzofluoranthene derivative and organic electroluminescence element comprising same'20138,431,250'Aromatic amine derivative, and organic electroluminescent element comprising the same'20138,394,510'Aromatic amine derivative and organic electroluminescence device using the same'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2021Patents assigned to IDEMITSU KOSAN CO (70)· patent assignee history
2013–2018Patents assigned to MIZUKI YUMIKO (22)· patent assignee history
2013–2018Patents assigned to KAWAMURA MASAHIRO (14)· patent assignee history
2013–2021Based in Sodegaura, JP· patent location history
2013–2018Based in Chiba, JP· patent location history
2015–2018Patents assigned to ITO HIROKATSU (8)· patent assignee history
2015–2018Patents assigned to KAWAMURA YUICHIRO (7)· patent assignee history
2017Based in Ichihara, JP· patent location history
2018–2020Based in Basel, CH· patent location history
2021Based in Bunkyo-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU KOSAN CO | 70 | 2013–2021 |
| MIZUKI YUMIKOself | 22 | 2013–2018 |
| KAWAMURA MASAHIRO | 14 | 2013–2018 |
| ITO HIROKATSU | 8 | 2015–2018 |
| KAWAMURA YUICHIRO | 7 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sodegaura, JP | 49 | 2013–2021 |
| Basel, CH | 10 | 2018–2020 |
| Chiba, JP | 8 | 2013–2018 |
| Bunkyo-ku, JP | 1 | 2021 |
| Ichihara, JP | 1 | 2017 |