Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459467 | Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof | Kiyofumi Hashimoto, Masakazu Okada, Tatsuo Taniguchi | 2002-10-01 |
| 6417908 | Liquid crystal device having spacers and manufacturing method thereof | Masakazu Okada, Kiyofumi Hashimoto | 2002-07-09 |
| 6368760 | Phase sheet | — | 2002-04-09 |
| 6356324 | Retardation film and method for producing the same, and liquid crystal display device | Makoto Shiomi | 2002-03-12 |