Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046551 | Device for controlling lighting of discharge lamp and H-bridge circuit for use in such a device | — | 2000-04-04 |
| 6008594 | Discharge lamp lighting controller and discharge lamp socket applied to the same | Kenji Nakamura, Masahiro Yabuta | 1999-12-28 |