Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071903 | Multiplex anode matrix vacuum fluorescent display and the driving device therefor | Tadashi Mizohata | 2006-07-04 |
| 6778169 | Controller driver for display device and driving method thereof | Hiroshi Yamaguchi | 2004-08-17 |
| 6703789 | Multiplex anode driver circuit and florescent display device | — | 2004-03-09 |