Inventor
Masato Hieda
Inventor
Kariya, 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 devices44%
H05BElectric heating33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
PatentTitleYear
7,521,861'Electroluminescence element'20097,235,921'Organic electroluminescent element with particular electrode terminal structure'20077,196,466'Organic Electroluminescence device suppressing brightness unevenness'20077,193,362'Planar luminescent device having auxiliary electrode and diffusion mechanism'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Patents assigned to TOYOTA JIDOSHOKKI KK (3)· patent assignee history
2007Patents assigned to TOYOTA JIBOSHOKKI KK (1)· patent assignee history
2007–2009Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA JIDOSHOKKI KK | 3 | 2007–2009 |
| TOYOTA JIBOSHOKKI KK | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kariya, JP | 4 | 2007–2009 |