Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843472 | Processor for emphasizing edges of a video signal | — | 1989-06-27 |
| 4802025 | Video signal circuit having time base correction | — | 1989-01-31 |
| 4796085 | Device for interpolating missing color-difference signal by averaging line-sequential color-difference signals | — | 1989-01-03 |
| 4726675 | Color picture reproduction using balanced phosphors | Kazuo Shiota, Hitoshi Urabe | 1988-02-23 |