Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778240 | Anti-glare and anti-reflection film, polarizing plate, and image display device | Kazuhiro Nakamura, Naohiro Matsunaga, Hidetoshi Watanabe | 2004-08-17 |
| 6778242 | Optical compensatory sheet comprising cellulose acetate support and optically anisotropic layer, an ellipsoidal polarizing plate, and a liquid crystal display | Masahiko Murayama, Yoshiharu Yabuki, Hiroyuki Mori | 2004-08-17 |