Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839649 | Signal processing system | Minoru Sasaki | 1989-06-13 |
| 4827489 | Decoding device for digital signals | Nobukazu Doi, Morishi Izumita, Seiichi Mita, Akira Saito, Hiroto Yamauchi +2 more | 1989-05-02 |