Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511113 | Service switching point and system for creating detailed charging information | Koji Tasaki, Akira Orita | 1996-04-23 |
| 5425086 | Load control system for controlling a plurality of processes and exchange system having load control system | Yoshihiro Kaneko | 1995-06-13 |