Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130979 | Frame converter using a dual-port random access memory | — | 1992-07-14 |
| 4937812 | Subsidiary station capable of automatically adjusting an internal delay in response to a number signal received in a downward signal by the subsidiary station | Norio Itoh | 1990-06-26 |