Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574329 | Incoming call processing method, incoming call processing apparatus, and computer-readable recording medium having an incoming call processing program recorded thereon | Tatsuyuki TAKEUCHI | 2003-06-03 |
| 6522660 | Method and system for controlling reservation of data channels in automatic call distribution services | Kazuo Mizuta | 2003-02-18 |