Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969187 | Light guiding plate for front light | Eiki Niida, Fumikazu Isogai, Norihito Takeuchi | 2005-11-29 |
| 6871976 | Wedge plate type light guiding plate for front light | Eiki Niida, Fumikazu Isogai, Norihito Takeuchi | 2005-03-29 |