Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773320 | High pressure discharge lamp and method for sealing a bulb thereof | Tatsuya Uchikawa | 2004-08-10 |
| 6759806 | High pressure discharge lamp and method for sealing a bulb thereof | Tatsuya Uchikawa | 2004-07-06 |
| 6737807 | High-pressure discharge lamp | — | 2004-05-18 |
| 6693379 | High-pressure discharge lamp and method of fabricating same | — | 2004-02-17 |