Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995710 | Telephone-receiving call center system | Kazuaki Sato, Hiroyuki Kiire | 2011-08-09 |
| 7333601 | Telephone-receiving call center system | Kazuaki Sato, Hiroyuki Kiire | 2008-02-19 |
| 6711254 | Telephone-receiving call center system | Kazuaki Sato, Hiroyuki Kiire | 2004-03-23 |
| 6603852 | Operator call-fielding scenario system | Toshiyuki Saito | 2003-08-05 |
| 5956037 | Video information providing/receiving system | Noriyuki Osawa, Kazuaki Sato | 1999-09-21 |