Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8213327 | Communication quality measurement system, device, management server and method thereof | Kazuo Mizuta | 2012-07-03 |
| 7773528 | Packet measuring system, packet measuring program, probe and packet measuring method | Kazuo Mizuta | 2010-08-10 |