Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8639222 | Message transmission method and message transmission system | Tomohiro Ikeda, Yuuji Nanba, Shuichi Enomoto, Tooru Natsumi, Hiroyuki Tanaka +5 more | 2014-01-28 |
| 6876677 | Device for controlling signal bands in a packet network | — | 2005-04-05 |