Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362565 | Electrodeless discharge lamp and apparatus to prevent devitrification | Koichi Katase, Katsushi Seki | 2002-03-26 |
| 6351087 | Microwave electrodeless discharge lamp apparatus | Koichi Katase, Katsushi Seki | 2002-02-26 |