Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623872 | Organic EL device | Junji Aotani, Tetsuji Fujita, Hiroyuki Endo | 2003-09-23 |
| 6613454 | Organic EL device | Kensuke Ara, Tetsuji Fujita | 2003-09-02 |
| 6603140 | Organic EL device | Isamu Kobori, Kazutoshi Ohisa, Kenji Nakaya | 2003-08-05 |
| 6597109 | Organic EL device and method for production thereof | Michio Arai, Kenji Nakaya | 2003-07-22 |