Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819047 | High pressure discharge lamps, and assemblies and discharge vessels therefor | — | 2004-11-16 |
| 6812642 | Joined body and a high-pressure discharge lamp | — | 2004-11-02 |
| 6791267 | High pressure discharge lamps, lighting systems, head lamps for automobiles and light emitting vessels for high pressure discharge lamps | — | 2004-09-14 |
| 6703136 | Joined body and high-pressure discharge lamp | — | 2004-03-09 |