Inventor
Natsumi Henzan
Inventor
Kitakyushu, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
H05BElectric heating25%
H10KOrganic electric solid-state devices25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
8,119,257'Organic electroluminescent device'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to HENZAN NATSUMI (1)· patent assignee history
2012Patents assigned to MIYAZAKI HIROSHI (1)· patent assignee history
2012Patents assigned to NIPPON STEEL CHEMICAL CO (1)· patent assignee history
2012Based in Kitakyushu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENZAN NATSUMIself | 1 | 2012 |
| MIYAZAKI HIROSHI | 1 | 2012 |
| NIPPON STEEL CHEMICAL CO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitakyushu, JP | 1 | 2012 |