Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833663 | Fluorescent material layer with metal back, method of forming the fluorescent material layer, and image display device | Hajime Tanaka, Takeo Ito | 2004-12-21 |
| 6699580 | Dispersion composition for black matrix, display, and process, for production display | Takeo Ito, Koji Washiyama, Hajime Tanaka, Tsuyoshi Oyaizu, Kazuo Sakai +2 more | 2004-03-02 |