Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979958 | High efficacy metal halide lamp with praseodymium and sodium halides in a configured chamber | Shin Ukegawa, Hiroshi Nohara, Jakob Maya | 2005-12-27 |
| 6856079 | Ceramic discharge lamp arc tube seal | — | 2005-02-15 |
| 6856091 | Seal for ceramic metal halide discharge lamp chamber | Timothy Kelly, Jagannathan Ravi | 2005-02-15 |