Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9225588 | Alarm management apparatus and method for managing alarms | — | 2015-12-29 |
| 7522539 | Network management system and transmission apparatus managed by the network management system | — | 2009-04-21 |
| 6094682 | Method of constructing the path information of a network management system | — | 2000-07-25 |
| 5942989 | Automatic path setting apparatus for a synchronous communication system | Koichi Nishimura | 1999-08-24 |