Inventor
Futoshi Tanaka
Inventor
Kanagawa, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices33%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments17%
H01LSemiconductor devices17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08LCompositions of macromolecular compounds8%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
9,525,009'Organic electroluminescent element and organic electroluminescent device'20169,028,980'Organic electroluminescent element, composition for organic electroluminescent element, and organic electroluminescent device'20158,754,399'Organic electroluminescence element, organic electroluminescence device, organic el display device, and organic el lighting'20148,568,183'Process of producing organic electroluminescence element composition, organic electroluminescence element composition, process of producing organic electroluminescence element, organic electroluminescence element, organic EL display device and organic EL lighting'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to MITSUBISHI CHEM CORP (4)· patent assignee history
2013–2016Based in Kanagawa, JP· patent location history
2014Patents assigned to OKABE KAZUKI (1)· patent assignee history
2014Patents assigned to TAKAHASHI ATSUSHI (1)· patent assignee history
2014Patents assigned to TANAKA FUTOSHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 4 | 2013–2016 |
| OKABE KAZUKI | 1 | 2014 |
| TAKAHASHI ATSUSHI | 1 | 2014 |
| TANAKA FUTOSHIself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 2013–2016 |