Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756744 | Method of initiating lighting of a discharge lamp, circuit for lighting a discharge lamp, light source device using the circuit, and optical instrument incorporating the light source device | — | 2004-06-29 |
| 6711623 | Integrated IP network | Shoji Miyaguchi | 2004-03-23 |