Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031104 | Adaptive in-vehicle route guidance system | Takeo Ikeda, Youichi Doi, Kunihiko Mitoh | 1991-07-09 |
| 4933596 | Deflection yoke with compensation for misconvergence by the horizontal center raster | Norio Omura | 1990-06-12 |