Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667782 | Light guide apparatus, a backlight apparatus and a liquid crystal display apparatus | Fumiaki Yamada, Akiko Nishikai | 2003-12-23 |
| 6648485 | Highly collimating tapered light guide for uniform illumination of flat panel displays | Evan G. Colgan, Fuad E. Doany, Akiko Nishikai, Rama N. Singh, Masaru Suzuki | 2003-11-18 |
| 6600528 | Integrated prism sheet for improved viewing angle in direct view color filterless liquid crystal displays | Evan G. Colgan, Rama N. Singh, Robert L. Wisnieff, Fumiaki Yamada | 2003-07-29 |