Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582504 | Coating liquid for forming organic EL element | — | 2003-06-24 |
| 6566807 | Organic electroluminescent element and production method thereof | Takashi Ogura, Akihiko Kouno | 2003-05-20 |
| 6538390 | Organic LED display device of active matrix drive type and fabrication method therefor | Kazuo Ban | 2003-03-25 |
| 6525465 | EL device with insulating layer of a bromide or iodide | — | 2003-02-25 |