Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621237 | Gas-discharge lamp lighting apparatus with optimized circuit configuration | Hidehiko Kinoshita | 2003-09-16 |
| 6548966 | Discharge lamp lighting device | Taihei Kawasaka, Hidehiko Kinoshita, Akihiko Iwata | 2003-04-15 |