Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384887 | Liquid crystal devices comprising a multitude of domains having different threshold voltages for switching liquid crystals | Akio Yasuda, Keiichi Nito, Eriko Matsui, Ying Bao Yang | 2002-05-07 |