Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408306 | Lamp lighting circuit and device, and lamp lighting apparatus and device | Masato Tanaka, Yasuo Hosaka, Mamoru Sakamoto, Akinobu Maekawa | 2008-08-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408306 | Lamp lighting circuit and device, and lamp lighting apparatus and device | Masato Tanaka, Yasuo Hosaka, Mamoru Sakamoto, Akinobu Maekawa | 2008-08-05 |