Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963176 | Discharge lamp operation apparatus | Naoki Onishi, Yoshinobu Murakami, Minoru Yamamoto | 2005-11-08 |
| 6954038 | Electronic ballast for a discharge lamp | Naoki Onishi, Takashi Kanda | 2005-10-11 |