Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459467 | Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof | Masakazu Okada, Kenji Nishiguchi, Tatsuo Taniguchi | 2002-10-01 |
| 6433843 | Liquid crystal reflective display | Masakazu Okada, Takuji Hatano | 2002-08-13 |
| 6417908 | Liquid crystal device having spacers and manufacturing method thereof | Kenji Nishiguchi, Masakazu Okada | 2002-07-09 |