Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727645 | Organic LED device | Takatoshi Tsujimura, Atsushi Tanaka, Mitsuo Morooka | 2004-04-27 |
| 6707513 | Active matrix substrate and manufacturing method thereof | Takatoshi Tsujimura, Osamu Tokuhiro, Mitsuo Morooka | 2004-03-16 |