Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656971 | Phase demodulator having reliable carrier phase synchronization | — | 1997-08-12 |
| 5086261 | Motor speed control device for use in an image forming apparatus | Satoshi Sakata, Kazuo Sato, Mitsuo Azumai, Ikuya Hotta | 1992-02-04 |