Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12056779 | Reception system, reception method, and program | Hiroshi Sakamoto, Naorni Kakinaga, Kiyokazu Otsuka | 2024-08-06 |
| 6697481 | Call center system, method for receiving call, and a computer program thereof | — | 2004-02-24 |