Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596605 | Radio receiver for use in the reception of digital multiplexing signals | Hiroyuki Kiyanagi, Yuitsu Ogata, Toshio Tamura, Hisao Narita, Takahiko Terakado | 1997-01-21 |
| 5592507 | Intermediate relay station of a digital microwave communication system using service channel for monitoring and controlling space and/or time diversity, heterodyne relay, phase control, frequency control, with phase shift keying modulation | — | 1997-01-07 |