Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206630 | Information processing system | Koji Yamamoto, Shotaro Kamiya | 2021-12-21 |
| 11169132 | Monitoring system and detecting device | Minoru Aoki, Eiichi Tamiya | 2021-11-09 |
| 7453693 | Network device | Hiroyuki Tomino | 2008-11-18 |
| 7406076 | Transmission system and method thereof | — | 2008-07-29 |
| 7310328 | Voice communication system and its method | — | 2007-12-18 |