Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693393 | Ballast for a discharge lamp | Hirofumi Konishi, Toshiaki Nakamura, Takashi Kambara, Toshifumi Tanaka | 2004-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693393 | Ballast for a discharge lamp | Hirofumi Konishi, Toshiaki Nakamura, Takashi Kambara, Toshifumi Tanaka | 2004-02-17 |