Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913503 | High pressure discharge lamp and method of production therefor | Kazuhisa Nishida | 2005-07-05 |
| 6608440 | High pressure discharge lamp and method of production therefor | Kazuhisa Nishida | 2003-08-19 |