Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440585 | Organic electroluminescent device | Ishibashi Tadashi, Tamura Shinichiro | 2002-08-27 |
| 6265088 | Organic electroluminescent device | Ishibashi Tadashi, Tamura Shinichiro | 2001-07-24 |
| 6242116 | Organic electroluminescent device | Ishibashi Tadashi, Tamura Shinichiro | 2001-06-05 |
| 6228514 | Organic electroluminescent device | Ishibashi Tadashi, Tamura Shinichiro | 2001-05-08 |