Issued Patents All Time
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 | Masataka Mukaihara | 2003-06-03 |
| 6026155 | Incoming call transfer controller and incoming call transfer control method | Masataka Mukaihara | 2000-02-15 |