Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656519 | Multicolor organic electroluminescent panel and process for production thereof | Yoshikazu Sakaguchi | 2003-12-02 |
| 6366016 | Multicolor organic electroluminescent panel and process for production thereof | Yoshikazu Sakaguchi | 2002-04-02 |