Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6900590 | Organic electroluminescent device having non-continuous metal auxiliary electrodes | Mitsuma Ooishi, Yoshikazu Yamaguchi | 2005-05-31 |
| 6893709 | Metal mask structure and method for manufacturing thereof | — | 2005-05-17 |