Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561664 | Sheet-like light source device | Atsushi Itoh | 2003-05-13 |
| 6533428 | Flat-surface type display device | Ikuo Ogo, Yoshihide Nishida, Atsushi Ito, Toshiyuki Yoneda | 2003-03-18 |