Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593012 | Organic electroluminescent deivce | Tadashi Ishibashi, Shinichiro Tamura | 2003-07-15 |
| 6555254 | Organic electroluminescent device | Tadashi Ishibashi, Shinichiro Tamura | 2003-04-29 |
| 6525212 | Bis(aminostyryl)benzene compounds and synthetic intermediates thereof, and process for preparing the compounds and intermediates | Shinichiro Tamura, Tadashi Ishibashi, Ichinori Takada | 2003-02-25 |