Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638645 | Film for organic EL device and an organic EL device using the film | Tomoji Oishi, Yoshiyuki Kaneko, Sukekazu Aratani | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638645 | Film for organic EL device and an organic EL device using the film | Tomoji Oishi, Yoshiyuki Kaneko, Sukekazu Aratani | 2003-10-28 |