Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756018 | Multiple access communication system having loop-check circuitry for switching intraoffice connections | — | 1988-07-05 |
| 4513416 | System for adjusting a time axis by using a control and an adjustment time slot in a satellite station of a TDMA network | — | 1985-04-23 |
| 4434506 | Circuit arrangement for protecting a control channel from jamming waves in a radio communication system | Tomokazu Kai, Hidetoshi Nakahara | 1984-02-28 |