Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887256 | Data communication network system and reconfiguration control method | Susumu Nakayashiki, Jiro Kashio | 1989-12-12 |
| 4815069 | Data communication network system and reconfiguration control method | Susumu Nakayashiki, Jiro Kashio | 1989-03-21 |