Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925137 | Alternate routing of management message to simplified network element in a ring network | Yoshihiko Taki | 1999-07-20 |
| 5719861 | Automatic route determination method | — | 1998-02-17 |
| 5689640 | Method and system for downloading data to network nodes | — | 1997-11-18 |
| 5623482 | Interlocking apparatus | — | 1997-04-22 |
| 5452292 | Composite communication network | Shinya Nakamura | 1995-09-19 |