Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400391 | Mobile communication system | Katsumi Emura, Makoto Shibutani, Toshihito Kanai | 1995-03-21 |
| 4742512 | Multipoint communication system having polling and reservation schemes | Fumio Akashi, Kazutomo Kobayashi, Kojiro Watanabe | 1988-05-03 |
| 4701935 | One frequency repeater for a digital microwave radio system with cancellation of transmitter-to-receiver interference | — | 1987-10-20 |
| 4686672 | TDMA communications apparatus having adaptive burst duration | — | 1987-08-11 |
| 4498885 | Space diversity system | — | 1985-02-12 |
| 4497067 | Interference cancellation type space diversity system | — | 1985-01-29 |
| 4479258 | Cross-polarization crosstalk canceller | — | 1984-10-23 |
| 4466132 | Cross-polarization crosstalk elimination circuit | — | 1984-08-14 |
| 4380082 | Digital signal receiver with FM interference elimination capability | — | 1983-04-12 |
| 4367555 | Digital equalizer for a cross-polarization receiver | Yukitsuna Furuya | 1983-01-04 |
| 4321705 | Digital equalizer for a cross-polarization receiver | — | 1982-03-23 |