Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656628 | Digital signal transmission system | — | 1987-04-07 |
| 4578797 | Asynchronous connecting device | Takane Satoh | 1986-03-25 |
| 4536875 | Retransmission control system | Hiroshi Kume | 1985-08-20 |
| 4535450 | Digital signal repeating system | — | 1985-08-13 |
| 4525837 | Digital signal transmission system | Fumio Miyao | 1985-06-25 |
| 4517531 | Carrier wave reproducing circuit in synchronized detection system of medium speed facsimile | Fumio Miyao | 1985-05-14 |
| 4516240 | Time division digital signal transmission system with block packing | Hiroshi Kume | 1985-05-07 |
| 4510600 | Digital signal transmission system | — | 1985-04-09 |
| 4507778 | Digital transmission system | — | 1985-03-26 |
| 4502137 | Digital signal transmitting method | — | 1985-02-26 |
| 4480200 | Zero-crossing point detection circuit | Fumio Miyao | 1984-10-30 |
| 4435804 | Sub-signal transmitting system | — | 1984-03-06 |
| 4270210 | Digital diversity receiver, comprising an APC loop for locking instants of read-out of buffer memories to an averaged phase of signals supplied thereto | Seiichi Noda | 1981-05-26 |
| 4250456 | Device for demodulating PSK-FM double modulated carrier signals | Saburo Shinmyo | 1981-02-10 |
| 4188615 | Bit error detecting circuit for use in a digital signal transmission line | — | 1980-02-12 |