Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654402 | Corona preionization electrode unit for use in gas laser apparatus | Koji Kakizaki, Kazuaki Hotta | 2003-11-25 |
| 6532246 | Excimer laser apparatus | Hiromasa Fukuyama, Katsuya Toma | 2003-03-11 |