Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587869 | Information providing system having a network terminal and network management system which manages a network and provides information of the network to the network terminal | Tomohiro Morisada, Toshiaki Hirata, Satoshi Miyazaki, Toshio Sato | 2003-07-01 |
| 6557122 | Notification system for informing a network user of a problem in the network | Satoshi Miyazaki | 2003-04-29 |