Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7068676 | Wireless terminal device and node device | Tetsu Sugaya, Makoto Inami, Tomohiro Ishihara, Kazutoshi Motohashi, Katsumasa Sugiyama | 2006-06-27 |
| 6205148 | Apparatus and a method for selecting an access router's protocol of a plurality of the protocols for transferring a packet in a communication system | Makoto Inami | 2001-03-20 |
| 6046989 | Multicast connection management system | — | 2000-04-04 |
| 5946670 | Data switching device and method of notifying charge information in data switching network | Daisuke Motohashi | 1999-08-31 |
| 5920560 | Multi-connection management method and apparatus for switch system | Fumio Hirase | 1999-07-06 |
| 5737321 | Multi-media teleconference system | — | 1998-04-07 |