Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086717 | Presence information management system and presence information management server | Kenji Kasuga | 2011-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086717 | Presence information management system and presence information management server | Kenji Kasuga | 2011-12-27 |