Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943380 | Light emitting device having phosphor of alkaline earth metal silicate | Koichi Ota, Atsuo Hirano, Stefan Tasch, Peter Pachler, Gundula Roth +3 more | 2005-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943380 | Light emitting device having phosphor of alkaline earth metal silicate | Koichi Ota, Atsuo Hirano, Stefan Tasch, Peter Pachler, Gundula Roth +3 more | 2005-09-13 |