Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921591 | Luminescent device material, luminescent device using the same, and amine compound | Terukazu Yanagi | 2005-07-26 |
| 6905786 | Light emitting device material, light emitting device using thereof, and amine compound | — | 2005-06-14 |
| 6890669 | Light emitting element material | — | 2005-05-10 |
| 6881973 | Indole derivative, material for light-emitting device and light-emitting device using the same | — | 2005-04-19 |