Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703769 | Short-arc type discharge lamp having ventillation apertures at the bottom of the bases | Takumi Yamane, Takeo Matushima, Kyosuke Fujina | 2004-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703769 | Short-arc type discharge lamp having ventillation apertures at the bottom of the bases | Takumi Yamane, Takeo Matushima, Kyosuke Fujina | 2004-03-09 |