Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580229 | Discharge lamp lighting device | Joji Oyama, Toshiya Kanja, Shigeru Ido, Naokage Kishimoto | 2003-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580229 | Discharge lamp lighting device | Joji Oyama, Toshiya Kanja, Shigeru Ido, Naokage Kishimoto | 2003-06-17 |