Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313309 | Optical device and color display unit using the optical device | Hidetoshi Numata, Yoichi Taira | 2007-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313309 | Optical device and color display unit using the optical device | Hidetoshi Numata, Yoichi Taira | 2007-12-25 |