Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768254 | Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp | Takeshi Arakawa, Kiyoshi Hashimotodani, Kenichiro Takahashi, Koji Miyazaki, Katsushi Seki +2 more | 2004-07-27 |