Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896441 | Communication state management system and method in an intelligent network | Tetsuya Sakata, Satomi Kawakami | 1999-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896441 | Communication state management system and method in an intelligent network | Tetsuya Sakata, Satomi Kawakami | 1999-04-20 |