Inventor
YOSHIAKI TAKAHASHI
Inventor
JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices15%
H10KOrganic electric solid-state devices13%
C07DHeterocyclic compounds10%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
C07CAcyclic or carbocyclic compounds8%
G11CStatic stores5%
H10BElectronic memory devices5%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
12,492,162Organic electroluminescent element and electronic device202512,482,727Semiconductor device manufacturing method and semiconductor device202512,463,566Electric machine system202512,362,303Semiconductor memory device202512,364,160Organic electroluminescent element and electronic device202512,242,656Seal management method and seal management apparatus202512,218,072Semiconductor device and method for manufacturing the same202512,022,728Organic electroluminescent element and electronic device202411,894,280Semiconductor module202411,587,626Semiconductor storage device202311,552,251Organic electroluminescent element and electronic device202311,456,432Top emission organic electroluminescent element, organic electroluminescent light emitting device, and electronic device202211,135,234Effective aminoglycoside antibiotic for multidrug-resistant bacteria2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Based in JP· patent location history
2022–2025Patents assigned to IDEMITSU KOSAN CO (5)· patent assignee history
2023–2025Patents assigned to KIOXIA CORP (3)· patent assignee history
2024–2025Patents assigned to FUJI ELECTRIC CO LTD (2)· patent assignee history
2025Patents assigned to GFS CORP (1)· patent assignee history
2025Patents assigned to IHI CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU KOSAN CO | 5 | 2022–2025 |
| KIOXIA CORP | 3 | 2023–2025 |
| FUJI ELECTRIC CO LTD | 2 | 2024–2025 |
| GFS CORP | 1 | 2025 |
| IHI CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 13 | 2021–2025 |