Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611304 | Planar light source device and liquid crystal display using the same | Toshiyuki Yoneda, Yasuhito Myoi | 2003-08-26 |
| 6561664 | Sheet-like light source device | Shigeru Yachi | 2003-05-13 |