Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791658 | Liquid crystal device | Tomoko Maruyama | 2004-09-14 |
| 6741385 | Electrophoretic display device | Tsutomu Ikeda | 2004-05-25 |
| 6727883 | Electrophoretic display device | Yojiro Matsuda | 2004-04-27 |