Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9098235 | Voice communication arrangement for minimizing communication delay caused by audio signal processing in OS | Hiroshi Kuboki | 2015-08-04 |
| 8867527 | Speech processing peripheral device and IP telephone system | Hiromi Aoyagi, Hiroshi Hashizume, Hiroshi Kuboki | 2014-10-21 |
| 8774388 | Telephone terminal, telephone communication system, and telephone terminal configuration program | Tatsuya Satoh, Kouki Yamaguchi | 2014-07-08 |
| 8484039 | Apparatus for efficiently mixing narrowband and wideband voice data and a method therefor | Hiromi Aoyagi | 2013-07-09 |
| 8472433 | Voice communications system | Hiroshi Kuboki, Hiromi Aoyagi | 2013-06-25 |
| 8379633 | Concentrator for speech telephones and method of communication over LAN using same | Tomokazu Konishi, Yoshinori Sekine | 2013-02-19 |
| 8189796 | Voice response system | Hiroshi Hashizume | 2012-05-29 |
| 7822014 | Voice communication system and a server apparatus | Ryo Sasaki, Yukari Kondou, Keizo Ikeda | 2010-10-26 |
| 7733849 | Voice communications system | Hiroshi Kuboki, Hiromi Aoyagi | 2010-06-08 |
| 7706354 | Telephone switching system accommodating a plurality of line packages | Hiroshi Kuboki | 2010-04-27 |
| 7672296 | Real-time communications system of high communications quality and media terminal apparatus | Hiromi Aoyagi, Yumiko Araki, Hiroshi Kuboki | 2010-03-02 |
| 7573989 | Telephone communications apparatus | Hiromi Aoyagi, Yumiko Araki | 2009-08-11 |
| 7561538 | Concentrator for speech telephones and method of communication over LAN using same | Tomokazu Konishi, Yoshinori Sekine | 2009-07-14 |
| 7443837 | Telephone communication system | Hiromi Aoyagi, Hiroshi Kuboki | 2008-10-28 |
| 7382766 | Line concentrator for telephone set and communication method of LAN | Tomokazu Konishi, Yoshinori Sekine | 2008-06-03 |