Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501004 | Device for eliminating FM or like interference from a digital microwave signal | Hiroshi Seguchi, Yoshimi Tagashira | 1985-02-19 |
| 4498050 | Demodulation device for composite PSK-PSK modulated waves | — | 1985-02-05 |
| 4334312 | Phase synchronizing circuit for use in multi-level, multi-phase, superposition-modulated signal transmission system | — | 1982-06-08 |
| 4285062 | Digital multi-level multi-phase modulation communication system | Yoshimi Tagashira, Seijiro Yokoyama | 1981-08-18 |
| 4255713 | Carrier regeneration circuit for polyphase modulation system | — | 1981-03-10 |