Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831425 | Xenon discharge lamp lighting device | Takeo Matsushima, Kyosuke Fujina | 2004-12-14 |
| 6741035 | Short arc discharge lamp | Takeo Matsushima | 2004-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831425 | Xenon discharge lamp lighting device | Takeo Matsushima, Kyosuke Fujina | 2004-12-14 |
| 6741035 | Short arc discharge lamp | Takeo Matsushima | 2004-05-25 |