Issued Patents 2002
Showing 1–2 of 2 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, Kenji Nishiguchi | 2002-10-01 |
| 6392736 | Method of manufacturing liquid crystal display element | Keiichi Furukawa, Masakazu Okada | 2002-05-21 |