Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125409 | Light emitting display device | — | 2012-02-28 |
| 7468710 | Light emitting display device | — | 2008-12-23 |
| 6799860 | Point light source-oriented light guiding means and lighting unit utilizing the same | Takayuki Ishihara, Masanori Komura | 2004-10-05 |