Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642156 | Video-conference network managing system having function for managing each site and each schedule concerning video conference | — | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642156 | Video-conference network managing system having function for managing each site and each schedule concerning video conference | — | 1997-06-24 |