Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830494 | Electro-optical device and manufacturing method thereof | Shunpei Yamazaki, Yasuyuki Arai | 2004-12-14 |
| 6689492 | Electro-optical device and electronic device | Shunpei Yamazaki, Jun Koyama, Toshimitsu Konuma | 2004-02-10 |