Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661185 | Dimmable self-ballasted fluorescent lamp and discharge lamp operating apparatus | Satoshi Kominami, Koji Miyazaki, Yoji Tashiro, Tetsuya Tahara | 2003-12-09 |
| 6597127 | Discharge lamp operating apparatus, self-ballasted discharge lamp, dimmer and illumination kit for dimming | Satoshi Kominami, Masayoshi Gyoten, Koji Miyazaki, Mamoru Takeda | 2003-07-22 |
| 6509698 | Operating apparatus of discharge lamp | Satoshi Kominami, Koji Miyazaki, Mamoru Takeda, Masayoshi Gyoten | 2003-01-21 |
| 6504322 | Discharge lamp operating apparatus | Satoshi Kominami, Masayoshi Gyoten, Koji Miyazaki, Mamoru Takeda | 2003-01-07 |