Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868853 | Demodulation circuit for digital modulated signal | Morishi Izumita, Seiichi Mita, Nobukazu Doi, Masuo Umemoto, Shigeaki Fujino +1 more | 1989-09-19 |
| 4827489 | Decoding device for digital signals | Nobukazu Doi, Hideki Imai, Morishi Izumita, Seiichi Mita, Akira Saito +2 more | 1989-05-02 |